| 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 | $222.30 | 3.195% | $229.4025 | $229.40 | $229.40 | $229.40 |
| Purchase #2 | $43.55 | 5.698% | $46.0315 | $46.03 | $46.05 | $46.00 |
| Purchase #3 | $98.38 | 8.608% | $106.8486 | $106.85 | $106.85 | $106.80 |
| Purchase #4 | $107.69 | 3.266% | $111.2072 | $111.21 | $111.20 | $111.20 |
| Purchase #5 | $155.29 | 8.683% | $168.7738 | $168.77 | $168.75 | $168.80 |
| Purchase #6 | $114.63 | 9.125% | $125.09 | $125.09 | $125.10 | $125.10 |
| Purchase #7 | $146.89 | 9.564% | $160.9386 | $160.94 | $160.95 | $160.90 |
| 7 purchase totals = | $888.73 | $948.2922 | $948.29 | $948.30 | $948.20 | |