| 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 | $42.81 | 8.660% | $46.5173 | $46.52 | $46.50 | $46.50 |
| Purchase #2 | $42.53 | 9.395% | $46.5257 | $46.53 | $46.55 | $46.50 |
| Purchase #3 | $28.70 | 4.168% | $29.8962 | $29.90 | $29.90 | $29.90 |
| Purchase #4 | $186.51 | 13.829% | $212.3025 | $212.30 | $212.30 | $212.30 |
| Purchase #5 | $38.25 | 13.346% | $43.3548 | $43.35 | $43.35 | $43.40 |
| Purchase #6 | $221.36 | 3.482% | $229.0678 | $229.07 | $229.05 | $229.10 |
| Purchase #7 | $14.51 | 3.637% | $15.0377 | $15.04 | $15.05 | $15.00 |
| 7 purchase totals = | $574.67 | $622.7020 | $622.71 | $622.70 | $622.70 | |