| 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 | $105.41 | 10.738% | $116.7289 | $116.73 | $116.75 | $116.70 |
| Purchase #2 | $9.46 | 5.741% | $10.0031 | $10.00 | $10.00 | $10.00 |
| Purchase #3 | $170.60 | 12.470% | $191.8738 | $191.87 | $191.85 | $191.90 |
| Purchase #4 | $59.68 | 7.567% | $64.196 | $64.20 | $64.20 | $64.20 |
| Purchase #5 | $101.42 | 11.316% | $112.8967 | $112.90 | $112.90 | $112.90 |
| Purchase #6 | $201.67 | 10.159% | $222.1577 | $222.16 | $222.15 | $222.20 |
| Purchase #7 | $26.45 | 3.152% | $27.2837 | $27.28 | $27.30 | $27.30 |
| 7 purchase totals = | $674.69 | $745.1399 | $745.14 | $745.15 | $745.20 | |