| 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 | $52.74 | 6.718% | $56.2831 | $56.28 | $56.30 | $56.30 |
| Purchase #2 | $85.69 | 3.749% | $88.9025 | $88.90 | $88.90 | $88.90 |
| Purchase #3 | $7.25 | 11.212% | $8.0629 | $8.06 | $8.05 | $8.10 |
| Purchase #4 | $109.68 | 8.660% | $119.1783 | $119.18 | $119.20 | $119.20 |
| Purchase #5 | $170.84 | 5.528% | $180.284 | $180.28 | $180.30 | $180.30 |
| Purchase #6 | $102.43 | 8.537% | $111.1744 | $111.17 | $111.15 | $111.20 |
| Purchase #7 | $198.40 | 9.390% | $217.0298 | $217.03 | $217.05 | $217.00 |
| 7 purchase totals = | $727.03 | $780.9150 | $780.90 | $780.95 | $781.00 | |