| 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 | $91.49 | 10.615% | $101.2017 | $101.20 | $101.20 | $101.20 |
| Purchase #2 | $141.91 | 7.656% | $152.7746 | $152.77 | $152.75 | $152.80 |
| Purchase #3 | $30.53 | 9.443% | $33.4129 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $140.50 | 5.576% | $148.3343 | $148.33 | $148.35 | $148.30 |
| Purchase #5 | $94.30 | 8.867% | $102.6616 | $102.66 | $102.65 | $102.70 |
| Purchase #6 | $30.54 | 12.324% | $34.3037 | $34.30 | $34.30 | $34.30 |
| Purchase #7 | $48.52 | 6.871% | $51.8538 | $51.85 | $51.85 | $51.90 |
| 7 purchase totals = | $577.79 | $624.5426 | $624.52 | $624.50 | $624.60 | |