| 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 | $25.47 | 6.124% | $27.0298 | $27.03 | $27.05 | $27.00 |
| Purchase #2 | $40.87 | 11.502% | $45.5709 | $45.57 | $45.55 | $45.60 |
| Purchase #3 | $87.28 | 13.442% | $99.0122 | $99.01 | $99.00 | $99.00 |
| Purchase #4 | $215.53 | 6.718% | $230.0093 | $230.01 | $230.00 | $230.00 |
| Purchase #5 | $215.67 | 6.185% | $229.0092 | $229.01 | $229.00 | $229.00 |
| Purchase #6 | $58.97 | 7.738% | $63.5331 | $63.53 | $63.55 | $63.50 |
| Purchase #7 | $172.69 | 3.507% | $178.7462 | $178.75 | $178.75 | $178.70 |
| 7 purchase totals = | $816.48 | $872.9107 | $872.91 | $872.90 | $872.80 | |