| 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 | $9.63 | 4.294% | $10.0435 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $236.34 | 10.175% | $260.3876 | $260.39 | $260.40 | $260.40 |
| Purchase #3 | $23.80 | 12.375% | $26.7453 | $26.75 | $26.75 | $26.70 |
| Purchase #4 | $209.72 | 5.102% | $220.4199 | $220.42 | $220.40 | $220.40 |
| Purchase #5 | $212.50 | 12.838% | $239.7808 | $239.78 | $239.80 | $239.80 |
| Purchase #6 | $128.30 | 8.541% | $139.2581 | $139.26 | $139.25 | $139.30 |
| Purchase #7 | $80.84 | 4.833% | $84.747 | $84.75 | $84.75 | $84.70 |
| 7 purchase totals = | $901.13 | $981.3822 | $981.39 | $981.40 | $981.30 | |