| 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 | $235.31 | 10.353% | $259.6716 | $259.67 | $259.65 | $259.70 |
| Purchase #2 | $154.30 | 3.149% | $159.1589 | $159.16 | $159.15 | $159.20 |
| Purchase #3 | $16.63 | 13.336% | $18.8478 | $18.85 | $18.85 | $18.80 |
| Purchase #4 | $127.50 | 12.526% | $143.4707 | $143.47 | $143.45 | $143.50 |
| Purchase #5 | $13.71 | 8.658% | $14.897 | $14.90 | $14.90 | $14.90 |
| Purchase #6 | $195.95 | 8.208% | $212.0336 | $212.03 | $212.05 | $212.00 |
| Purchase #7 | $116.77 | 13.862% | $132.9567 | $132.96 | $132.95 | $133.00 |
| 7 purchase totals = | $860.17 | $941.0363 | $941.04 | $941.00 | $941.10 | |