| 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 | $152.42 | 7.515% | $163.8744 | $163.87 | $163.85 | $163.90 |
| Purchase #2 | $188.96 | 3.689% | $195.9307 | $195.93 | $195.95 | $195.90 |
| Purchase #3 | $87.98 | 8.304% | $95.2859 | $95.29 | $95.30 | $95.30 |
| Purchase #4 | $29.27 | 9.576% | $32.0729 | $32.07 | $32.05 | $32.10 |
| Purchase #5 | $111.49 | 10.858% | $123.5956 | $123.60 | $123.60 | $123.60 |
| Purchase #6 | $105.71 | 6.615% | $112.7027 | $112.70 | $112.70 | $112.70 |
| Purchase #7 | $103.29 | 12.698% | $116.4058 | $116.41 | $116.40 | $116.40 |
| 7 purchase totals = | $779.12 | $839.8680 | $839.87 | $839.85 | $839.90 | |