| 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 | $43.87 | 4.783% | $45.9683 | $45.97 | $45.95 | $46.00 |
| Purchase #2 | $146.90 | 13.267% | $166.3892 | $166.39 | $166.40 | $166.40 |
| Purchase #3 | $61.96 | 9.155% | $67.6324 | $67.63 | $67.65 | $67.60 |
| Purchase #4 | $143.64 | 9.178% | $156.8233 | $156.82 | $156.80 | $156.80 |
| Purchase #5 | $107.84 | 8.450% | $116.9525 | $116.95 | $116.95 | $117.00 |
| Purchase #6 | $225.34 | 10.557% | $249.1291 | $249.13 | $249.15 | $249.10 |
| Purchase #7 | $146.58 | 13.779% | $166.7773 | $166.78 | $166.80 | $166.80 |
| 7 purchase totals = | $876.13 | $969.6721 | $969.67 | $969.70 | $969.70 | |