| 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 | $18.31 | 13.668% | $20.8126 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $21.78 | 8.460% | $23.6226 | $23.62 | $23.60 | $23.60 |
| Purchase #3 | $67.99 | 11.738% | $75.9707 | $75.97 | $75.95 | $76.00 |
| Purchase #4 | $48.51 | 6.813% | $51.815 | $51.82 | $51.80 | $51.80 |
| Purchase #5 | $249.47 | 4.235% | $260.0351 | $260.04 | $260.05 | $260.00 |
| Purchase #6 | $244.52 | 3.700% | $253.5672 | $253.57 | $253.55 | $253.60 |
| Purchase #7 | $105.48 | 6.480% | $112.3151 | $112.32 | $112.30 | $112.30 |
| 7 purchase totals = | $756.06 | $798.1383 | $798.15 | $798.05 | $798.10 | |