| 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 | $28.85 | 9.485% | $31.5864 | $31.59 | $31.60 | $31.60 |
| Purchase #2 | $60.62 | 9.690% | $66.4941 | $66.49 | $66.50 | $66.50 |
| Purchase #3 | $164.73 | 9.430% | $180.264 | $180.26 | $180.25 | $180.30 |
| Purchase #4 | $43.67 | 9.358% | $47.7566 | $47.76 | $47.75 | $47.80 |
| Purchase #5 | $100.89 | 11.385% | $112.3763 | $112.38 | $112.40 | $112.40 |
| Purchase #6 | $22.48 | 5.203% | $23.6496 | $23.65 | $23.65 | $23.60 |
| Purchase #7 | $151.71 | 4.242% | $158.1455 | $158.15 | $158.15 | $158.10 |
| 7 purchase totals = | $572.95 | $620.2725 | $620.28 | $620.30 | $620.30 | |