| 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 | $231.39 | 11.253% | $257.4283 | $257.43 | $257.45 | $257.40 |
| Purchase #2 | $224.90 | 8.710% | $244.4888 | $244.49 | $244.50 | $244.50 |
| Purchase #3 | $117.46 | 5.492% | $123.9109 | $123.91 | $123.90 | $123.90 |
| Purchase #4 | $29.28 | 13.594% | $33.2603 | $33.26 | $33.25 | $33.30 |
| Purchase #5 | $22.48 | 7.434% | $24.1512 | $24.15 | $24.15 | $24.20 |
| Purchase #6 | $81.86 | 11.186% | $91.0169 | $91.02 | $91.00 | $91.00 |
| Purchase #7 | $7.70 | 4.540% | $8.0496 | $8.05 | $8.05 | $8.00 |
| 7 purchase totals = | $715.07 | $782.3060 | $782.31 | $782.30 | $782.30 | |