| 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 | $17.89 | 6.621% | $19.0745 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $26.47 | 8.801% | $28.7996 | $28.80 | $28.80 | $28.80 |
| Purchase #3 | $199.71 | 6.568% | $212.827 | $212.83 | $212.85 | $212.80 |
| Purchase #4 | $95.41 | 8.319% | $103.3472 | $103.35 | $103.35 | $103.30 |
| Purchase #5 | $215.45 | 6.594% | $229.6568 | $229.66 | $229.65 | $229.70 |
| Purchase #6 | $6.61 | 8.592% | $7.1779 | $7.18 | $7.20 | $7.20 |
| Purchase #7 | $42.50 | 6.235% | $45.1499 | $45.15 | $45.15 | $45.10 |
| 7 purchase totals = | $604.04 | $646.0329 | $646.04 | $646.05 | $646.00 | |