| 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 | $160.77 | 7.464% | $172.7699 | $172.77 | $172.75 | $172.80 |
| Purchase #2 | $24.28 | 8.136% | $26.2554 | $26.26 | $26.25 | $26.30 |
| Purchase #3 | $83.79 | 4.774% | $87.7901 | $87.79 | $87.80 | $87.80 |
| Purchase #4 | $94.33 | 4.299% | $98.3852 | $98.39 | $98.40 | $98.40 |
| Purchase #5 | $198.32 | 11.427% | $220.982 | $220.98 | $221.00 | $221.00 |
| Purchase #6 | $33.98 | 5.446% | $35.8306 | $35.83 | $35.85 | $35.80 |
| Purchase #7 | $25.95 | 8.764% | $28.2243 | $28.22 | $28.20 | $28.20 |
| 7 purchase totals = | $621.42 | $670.2375 | $670.24 | $670.25 | $670.30 | |