| 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 | $27.78 | 7.673% | $29.9116 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $119.30 | 5.219% | $125.5263 | $125.53 | $125.55 | $125.50 |
| Purchase #3 | $206.84 | 10.694% | $228.9595 | $228.96 | $228.95 | $229.00 |
| Purchase #4 | $18.87 | 6.351% | $20.0684 | $20.07 | $20.05 | $20.10 |
| Purchase #5 | $209.73 | 9.435% | $229.518 | $229.52 | $229.50 | $229.50 |
| Purchase #6 | $197.48 | 13.300% | $223.7448 | $223.74 | $223.75 | $223.70 |
| Purchase #7 | $108.42 | 7.132% | $116.1525 | $116.15 | $116.15 | $116.20 |
| 7 purchase totals = | $888.42 | $973.8811 | $973.88 | $973.85 | $973.90 | |