| 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 | $100.67 | 3.826% | $104.5216 | $104.52 | $104.50 | $104.50 |
| Purchase #2 | $155.81 | 8.120% | $168.4618 | $168.46 | $168.45 | $168.50 |
| Purchase #3 | $129.79 | 9.193% | $141.7216 | $141.72 | $141.70 | $141.70 |
| Purchase #4 | $94.99 | 9.636% | $104.1432 | $104.14 | $104.15 | $104.10 |
| Purchase #5 | $152.32 | 11.651% | $170.0668 | $170.07 | $170.05 | $170.10 |
| Purchase #6 | $24.58 | 10.154% | $27.0759 | $27.08 | $27.10 | $27.10 |
| Purchase #7 | $220.97 | 11.841% | $247.1351 | $247.14 | $247.15 | $247.10 |
| 7 purchase totals = | $879.13 | $963.1260 | $963.13 | $963.10 | $963.10 | |