| 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 | $89.65 | 12.808% | $101.1324 | $101.13 | $101.15 | $101.10 |
| Purchase #2 | $184.48 | 7.171% | $197.7091 | $197.71 | $197.70 | $197.70 |
| Purchase #3 | $145.80 | 8.654% | $158.4175 | $158.42 | $158.40 | $158.40 |
| Purchase #4 | $70.31 | 9.786% | $77.1905 | $77.19 | $77.20 | $77.20 |
| Purchase #5 | $155.51 | 9.279% | $169.9398 | $169.94 | $169.95 | $169.90 |
| Purchase #6 | $85.69 | 13.458% | $97.2222 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $109.52 | 9.372% | $119.7842 | $119.78 | $119.80 | $119.80 |
| 7 purchase totals = | $840.96 | $921.3957 | $921.39 | $921.40 | $921.30 | |