| 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 | $17.68 | 3.434% | $18.2871 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $213.90 | 5.569% | $225.8121 | $225.81 | $225.80 | $225.80 |
| Purchase #3 | $227.73 | 12.625% | $256.4809 | $256.48 | $256.50 | $256.50 |
| Purchase #4 | $55.65 | 9.502% | $60.9379 | $60.94 | $60.95 | $60.90 |
| Purchase #5 | $77.39 | 9.850% | $85.0129 | $85.01 | $85.00 | $85.00 |
| Purchase #6 | $219.98 | 6.326% | $233.8959 | $233.90 | $233.90 | $233.90 |
| Purchase #7 | $46.55 | 7.469% | $50.0268 | $50.03 | $50.05 | $50.00 |
| 7 purchase totals = | $858.88 | $930.4536 | $930.46 | $930.50 | $930.40 | |