| 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 | $7.40 | 9.160% | $8.0778 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $46.85 | 12.439% | $52.6777 | $52.68 | $52.70 | $52.70 |
| Purchase #3 | $119.52 | 8.259% | $129.3912 | $129.39 | $129.40 | $129.40 |
| Purchase #4 | $104.95 | 11.458% | $116.9752 | $116.98 | $117.00 | $117.00 |
| Purchase #5 | $60.27 | 9.644% | $66.0824 | $66.08 | $66.10 | $66.10 |
| Purchase #6 | $158.56 | 9.143% | $173.0571 | $173.06 | $173.05 | $173.10 |
| Purchase #7 | $224.43 | 3.723% | $232.7855 | $232.79 | $232.80 | $232.80 |
| 7 purchase totals = | $721.98 | $779.0469 | $779.06 | $779.15 | $779.20 | |