| 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 | $49.73 | 3.230% | $51.3363 | $51.34 | $51.35 | $51.30 |
| Purchase #2 | $121.31 | 10.234% | $133.7249 | $133.72 | $133.70 | $133.70 |
| Purchase #3 | $112.39 | 8.719% | $122.1893 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $53.36 | 8.708% | $58.0066 | $58.01 | $58.00 | $58.00 |
| Purchase #5 | $154.59 | 9.867% | $169.8434 | $169.84 | $169.85 | $169.80 |
| Purchase #6 | $13.70 | 7.132% | $14.6771 | $14.68 | $14.70 | $14.70 |
| Purchase #7 | $149.43 | 6.217% | $158.7201 | $158.72 | $158.70 | $158.70 |
| 7 purchase totals = | $654.51 | $708.4977 | $708.50 | $708.50 | $708.40 | |