| 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 | $105.85 | 4.808% | $110.9393 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $188.46 | 6.496% | $200.7024 | $200.70 | $200.70 | $200.70 |
| Purchase #3 | $34.95 | 8.494% | $37.9187 | $37.92 | $37.90 | $37.90 |
| Purchase #4 | $130.69 | 13.715% | $148.6141 | $148.61 | $148.60 | $148.60 |
| Purchase #5 | $35.44 | 7.189% | $37.9878 | $37.99 | $38.00 | $38.00 |
| Purchase #6 | $174.90 | 3.171% | $180.4461 | $180.45 | $180.45 | $180.40 |
| Purchase #7 | $208.49 | 4.167% | $217.1778 | $217.18 | $217.20 | $217.20 |
| 7 purchase totals = | $878.78 | $933.7862 | $933.79 | $933.80 | $933.70 | |