| 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 | $77.98 | 4.402% | $81.4127 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $96.25 | 3.321% | $99.4465 | $99.45 | $99.45 | $99.40 |
| Purchase #3 | $47.31 | 7.861% | $51.029 | $51.03 | $51.05 | $51.00 |
| Purchase #4 | $208.44 | 11.773% | $232.9796 | $232.98 | $233.00 | $233.00 |
| Purchase #5 | $88.61 | 3.632% | $91.8283 | $91.83 | $91.85 | $91.80 |
| Purchase #6 | $42.51 | 11.478% | $47.3893 | $47.39 | $47.40 | $47.40 |
| Purchase #7 | $244.81 | 12.494% | $275.3966 | $275.40 | $275.40 | $275.40 |
| 7 purchase totals = | $805.91 | $879.4820 | $879.49 | $879.55 | $879.40 | |