| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $110.63 | 9.608% | $121.2593 | $121.26 | $121.25 | $121.30 |
| Purchase #2 | $196.30 | 7.478% | $210.9793 | $210.98 | $211.00 | $211.00 |
| Purchase #3 | $116.25 | 13.712% | $132.1902 | $132.19 | $132.20 | $132.20 |
| Purchase #4 | $231.29 | 9.551% | $253.3805 | $253.38 | $253.40 | $253.40 |
| Purchase #5 | $26.99 | 3.650% | $27.9751 | $27.98 | $28.00 | $28.00 |
| Purchase #6 | $250.37 | 6.288% | $266.1133 | $266.11 | $266.10 | $266.10 |
| Purchase #7 | $180.53 | 11.619% | $201.5058 | $201.51 | $201.50 | $201.50 |
| 7 purchase totals = | $1,112.36 | $1,213.4035 | $1,213.41 | $1,213.45 | $1,213.50 | |