| 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 | $8.28 | 6.842% | $8.8465 | $8.85 | $8.85 | $8.80 |
| Purchase #2 | $205.79 | 10.564% | $227.5297 | $227.53 | $227.55 | $227.50 |
| Purchase #3 | $122.40 | 3.102% | $126.1968 | $126.20 | $126.20 | $126.20 |
| Purchase #4 | $57.83 | 4.417% | $60.3844 | $60.38 | $60.40 | $60.40 |
| Purchase #5 | $139.65 | 12.376% | $156.9331 | $156.93 | $156.95 | $156.90 |
| Purchase #6 | $205.25 | 11.824% | $229.5188 | $229.52 | $229.50 | $229.50 |
| Purchase #7 | $19.43 | 12.767% | $21.9106 | $21.91 | $21.90 | $21.90 |
| 7 purchase totals = | $758.63 | $831.3199 | $831.32 | $831.35 | $831.20 | |