| 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 | $159.66 | 6.646% | $170.271 | $170.27 | $170.25 | $170.30 |
| Purchase #2 | $202.56 | 10.648% | $224.1286 | $224.13 | $224.15 | $224.10 |
| Purchase #3 | $43.36 | 6.385% | $46.1285 | $46.13 | $46.15 | $46.10 |
| Purchase #4 | $60.41 | 9.706% | $66.2734 | $66.27 | $66.25 | $66.30 |
| Purchase #5 | $250.28 | 9.160% | $273.2056 | $273.21 | $273.20 | $273.20 |
| Purchase #6 | $10.37 | 10.323% | $11.4405 | $11.44 | $11.45 | $11.40 |
| Purchase #7 | $14.88 | 5.573% | $15.7093 | $15.71 | $15.70 | $15.70 |
| 7 purchase totals = | $741.52 | $807.1569 | $807.16 | $807.15 | $807.10 | |