| 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 | $207.29 | 10.309% | $228.6595 | $228.66 | $228.65 | $228.70 |
| Purchase #2 | $100.89 | 8.785% | $109.7532 | $109.75 | $109.75 | $109.80 |
| Purchase #3 | $220.84 | 5.274% | $232.4871 | $232.49 | $232.50 | $232.50 |
| Purchase #4 | $182.52 | 3.848% | $189.5434 | $189.54 | $189.55 | $189.50 |
| Purchase #5 | $107.96 | 9.388% | $118.0953 | $118.10 | $118.10 | $118.10 |
| Purchase #6 | $166.30 | 13.844% | $189.3226 | $189.32 | $189.30 | $189.30 |
| Purchase #7 | $92.96 | 12.594% | $104.6674 | $104.67 | $104.65 | $104.70 |
| 7 purchase totals = | $1,078.76 | $1,172.5285 | $1,172.53 | $1,172.50 | $1,172.60 | |