| 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 | $211.92 | 3.760% | $219.8882 | $219.89 | $219.90 | $219.90 |
| Purchase #2 | $121.49 | 5.781% | $128.5133 | $128.51 | $128.50 | $128.50 |
| Purchase #3 | $102.58 | 13.793% | $116.7289 | $116.73 | $116.75 | $116.70 |
| Purchase #4 | $57.73 | 11.261% | $64.231 | $64.23 | $64.25 | $64.20 |
| Purchase #5 | $54.63 | 7.795% | $58.8884 | $58.89 | $58.90 | $58.90 |
| Purchase #6 | $201.88 | 12.280% | $226.6709 | $226.67 | $226.65 | $226.70 |
| Purchase #7 | $49.66 | 8.868% | $54.0638 | $54.06 | $54.05 | $54.10 |
| 7 purchase totals = | $799.89 | $868.9845 | $868.98 | $869.00 | $869.00 | |