| 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 | $145.72 | 8.470% | $158.0625 | $158.06 | $158.05 | $158.10 |
| Purchase #2 | $116.89 | 4.288% | $121.9022 | $121.90 | $121.90 | $121.90 |
| Purchase #3 | $84.31 | 13.145% | $95.3925 | $95.39 | $95.40 | $95.40 |
| Purchase #4 | $109.41 | 11.405% | $121.8882 | $121.89 | $121.90 | $121.90 |
| Purchase #5 | $185.79 | 8.467% | $201.5208 | $201.52 | $201.50 | $201.50 |
| Purchase #6 | $38.92 | 9.666% | $42.682 | $42.68 | $42.70 | $42.70 |
| Purchase #7 | $161.54 | 13.720% | $183.7033 | $183.70 | $183.70 | $183.70 |
| 7 purchase totals = | $842.58 | $925.1515 | $925.14 | $925.15 | $925.20 | |