| 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 | $26.44 | 7.866% | $28.5198 | $28.52 | $28.50 | $28.50 |
| Purchase #2 | $249.59 | 7.244% | $267.6703 | $267.67 | $267.65 | $267.70 |
| Purchase #3 | $139.96 | 13.696% | $159.1289 | $159.13 | $159.15 | $159.10 |
| Purchase #4 | $145.34 | 4.544% | $151.9442 | $151.94 | $151.95 | $151.90 |
| Purchase #5 | $237.84 | 12.172% | $266.7899 | $266.79 | $266.80 | $266.80 |
| Purchase #6 | $59.39 | 12.467% | $66.7942 | $66.79 | $66.80 | $66.80 |
| Purchase #7 | $53.95 | 12.129% | $60.4936 | $60.49 | $60.50 | $60.50 |
| 7 purchase totals = | $912.51 | $1,001.3409 | $1,001.33 | $1,001.35 | $1,001.30 | |