| 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 | $81.34 | 5.605% | $85.8991 | $85.90 | $85.90 | $85.90 |
| Purchase #2 | $149.68 | 3.430% | $154.814 | $154.81 | $154.80 | $154.80 |
| Purchase #3 | $243.86 | 13.602% | $277.0298 | $277.03 | $277.05 | $277.00 |
| Purchase #4 | $51.79 | 12.769% | $58.4031 | $58.40 | $58.40 | $58.40 |
| Purchase #5 | $211.50 | 12.324% | $237.5653 | $237.57 | $237.55 | $237.60 |
| Purchase #6 | $103.44 | 12.324% | $116.1879 | $116.19 | $116.20 | $116.20 |
| Purchase #7 | $60.35 | 9.653% | $66.1756 | $66.18 | $66.20 | $66.20 |
| 7 purchase totals = | $901.96 | $996.0748 | $996.08 | $996.10 | $996.10 | |