| 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 | $101.43 | 6.784% | $108.311 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $247.79 | 12.491% | $278.7414 | $278.74 | $278.75 | $278.70 |
| Purchase #3 | $232.36 | 5.389% | $244.8819 | $244.88 | $244.90 | $244.90 |
| Purchase #4 | $71.41 | 5.270% | $75.1733 | $75.17 | $75.15 | $75.20 |
| Purchase #5 | $238.61 | 7.370% | $256.1956 | $256.20 | $256.20 | $256.20 |
| Purchase #6 | $232.77 | 11.716% | $260.0413 | $260.04 | $260.05 | $260.00 |
| Purchase #7 | $174.47 | 3.232% | $180.1089 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $1,298.84 | $1,403.4534 | $1,403.45 | $1,403.45 | $1,403.40 | |