| 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 | $25.81 | 11.301% | $28.7268 | $28.73 | $28.75 | $28.70 |
| Purchase #2 | $158.80 | 12.329% | $178.3785 | $178.38 | $178.40 | $178.40 |
| Purchase #3 | $41.57 | 3.855% | $43.1725 | $43.17 | $43.15 | $43.20 |
| Purchase #4 | $158.89 | 7.102% | $170.1744 | $170.17 | $170.15 | $170.20 |
| Purchase #5 | $224.80 | 8.695% | $244.3464 | $244.35 | $244.35 | $244.30 |
| Purchase #6 | $59.94 | 7.171% | $64.2383 | $64.24 | $64.25 | $64.20 |
| Purchase #7 | $245.27 | 7.239% | $263.0251 | $263.03 | $263.05 | $263.00 |
| 7 purchase totals = | $915.08 | $992.0620 | $992.07 | $992.10 | $992.00 | |