| 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 | $18.93 | 10.336% | $20.8866 | $20.89 | $20.90 | $20.90 |
| Purchase #2 | $228.62 | 9.201% | $249.6553 | $249.66 | $249.65 | $249.70 |
| Purchase #3 | $107.41 | 8.449% | $116.4851 | $116.49 | $116.50 | $116.50 |
| Purchase #4 | $107.56 | 9.818% | $118.1202 | $118.12 | $118.10 | $118.10 |
| Purchase #5 | $216.87 | 12.689% | $244.3886 | $244.39 | $244.40 | $244.40 |
| Purchase #6 | $13.31 | 11.759% | $14.8751 | $14.88 | $14.90 | $14.90 |
| Purchase #7 | $21.27 | 9.216% | $23.2302 | $23.23 | $23.25 | $23.20 |
| 7 purchase totals = | $713.97 | $787.6411 | $787.66 | $787.70 | $787.70 | |