| 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 | $100.47 | 4.633% | $105.1248 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $42.30 | 9.104% | $46.151 | $46.15 | $46.15 | $46.20 |
| Purchase #3 | $85.99 | 10.118% | $94.6905 | $94.69 | $94.70 | $94.70 |
| Purchase #4 | $68.41 | 10.796% | $75.7955 | $75.80 | $75.80 | $75.80 |
| Purchase #5 | $110.69 | 13.138% | $125.2325 | $125.23 | $125.25 | $125.20 |
| Purchase #6 | $180.68 | 13.619% | $205.2868 | $205.29 | $205.30 | $205.30 |
| Purchase #7 | $244.57 | 11.676% | $273.126 | $273.13 | $273.15 | $273.10 |
| 7 purchase totals = | $833.11 | $925.4071 | $925.41 | $925.45 | $925.40 | |