| 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 | $29.39 | 9.214% | $32.098 | $32.10 | $32.10 | $32.10 |
| Purchase #2 | $116.80 | 13.300% | $132.3344 | $132.33 | $132.35 | $132.30 |
| Purchase #3 | $202.26 | 11.577% | $225.6756 | $225.68 | $225.70 | $225.70 |
| Purchase #4 | $58.59 | 5.405% | $61.7568 | $61.76 | $61.75 | $61.80 |
| Purchase #5 | $12.92 | 13.357% | $14.6457 | $14.65 | $14.65 | $14.60 |
| Purchase #6 | $217.91 | 3.321% | $225.1468 | $225.15 | $225.15 | $225.10 |
| Purchase #7 | $226.65 | 10.656% | $250.8018 | $250.80 | $250.80 | $250.80 |
| 7 purchase totals = | $864.52 | $942.4591 | $942.47 | $942.50 | $942.40 | |