| 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 | $170.46 | 12.301% | $191.4283 | $191.43 | $191.45 | $191.40 |
| Purchase #2 | $172.51 | 9.563% | $189.0071 | $189.01 | $189.00 | $189.00 |
| Purchase #3 | $204.49 | 8.867% | $222.6221 | $222.62 | $222.60 | $222.60 |
| Purchase #4 | $171.94 | 12.397% | $193.2554 | $193.26 | $193.25 | $193.30 |
| Purchase #5 | $90.65 | 13.460% | $102.8515 | $102.85 | $102.85 | $102.90 |
| Purchase #6 | $48.71 | 7.265% | $52.2488 | $52.25 | $52.25 | $52.20 |
| Purchase #7 | $29.35 | 3.531% | $30.3863 | $30.39 | $30.40 | $30.40 |
| 7 purchase totals = | $888.11 | $981.7995 | $981.81 | $981.80 | $981.80 | |