| 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 | $69.31 | 7.173% | $74.2816 | $74.28 | $74.30 | $74.30 |
| Purchase #2 | $12.94 | 10.626% | $14.315 | $14.32 | $14.30 | $14.30 |
| Purchase #3 | $7.26 | 3.589% | $7.5206 | $7.52 | $7.50 | $7.50 |
| Purchase #4 | $173.55 | 3.801% | $180.1466 | $180.15 | $180.15 | $180.10 |
| Purchase #5 | $55.75 | 6.327% | $59.2773 | $59.28 | $59.30 | $59.30 |
| Purchase #6 | $8.44 | 8.831% | $9.1853 | $9.19 | $9.20 | $9.20 |
| Purchase #7 | $154.73 | 13.204% | $175.1605 | $175.16 | $175.15 | $175.20 |
| 7 purchase totals = | $481.98 | $519.8869 | $519.90 | $519.90 | $519.90 | |