| 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 | $45.36 | 11.317% | $50.4934 | $50.49 | $50.50 | $50.50 |
| Purchase #2 | $89.56 | 4.543% | $93.6287 | $93.63 | $93.65 | $93.60 |
| Purchase #3 | $24.43 | 9.850% | $26.8364 | $26.84 | $26.85 | $26.80 |
| Purchase #4 | $162.77 | 10.784% | $180.3231 | $180.32 | $180.30 | $180.30 |
| Purchase #5 | $238.51 | 4.601% | $249.4838 | $249.48 | $249.50 | $249.50 |
| Purchase #6 | $131.69 | 11.364% | $146.6553 | $146.66 | $146.65 | $146.70 |
| Purchase #7 | $125.79 | 8.363% | $136.3098 | $136.31 | $136.30 | $136.30 |
| 7 purchase totals = | $818.11 | $883.7305 | $883.73 | $883.75 | $883.70 | |