| 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 | $102.86 | 7.652% | $110.7308 | $110.73 | $110.75 | $110.70 |
| Purchase #2 | $168.90 | 13.102% | $191.0293 | $191.03 | $191.05 | $191.00 |
| Purchase #3 | $222.29 | 13.135% | $251.4878 | $251.49 | $251.50 | $251.50 |
| Purchase #4 | $48.84 | 4.703% | $51.1369 | $51.14 | $51.15 | $51.10 |
| Purchase #5 | $108.54 | 3.838% | $112.7058 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $116.54 | 12.686% | $131.3243 | $131.32 | $131.30 | $131.30 |
| Purchase #7 | $81.60 | 11.568% | $91.0395 | $91.04 | $91.05 | $91.00 |
| 7 purchase totals = | $849.57 | $939.4544 | $939.46 | $939.50 | $939.30 | |