| 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 | $101.29 | 3.376% | $104.7096 | $104.71 | $104.70 | $104.70 |
| Purchase #2 | $48.54 | 8.450% | $52.6416 | $52.64 | $52.65 | $52.60 |
| Purchase #3 | $126.62 | 9.819% | $139.0528 | $139.05 | $139.05 | $139.10 |
| Purchase #4 | $116.53 | 10.565% | $128.8414 | $128.84 | $128.85 | $128.80 |
| Purchase #5 | $177.64 | 9.810% | $195.0665 | $195.07 | $195.05 | $195.10 |
| Purchase #6 | $204.34 | 13.838% | $232.6166 | $232.62 | $232.60 | $232.60 |
| Purchase #7 | $105.62 | 4.585% | $110.4627 | $110.46 | $110.45 | $110.50 |
| 7 purchase totals = | $880.58 | $963.3912 | $963.39 | $963.35 | $963.40 | |