| 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 | $102.79 | 10.309% | $113.3866 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $82.56 | 11.821% | $92.3194 | $92.32 | $92.30 | $92.30 |
| Purchase #3 | $129.89 | 8.758% | $141.2658 | $141.27 | $141.25 | $141.30 |
| Purchase #4 | $111.68 | 9.415% | $122.1947 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $215.26 | 3.251% | $222.2581 | $222.26 | $222.25 | $222.30 |
| Purchase #6 | $25.43 | 8.459% | $27.5811 | $27.58 | $27.60 | $27.60 |
| Purchase #7 | $219.54 | 9.386% | $240.146 | $240.15 | $240.15 | $240.10 |
| 7 purchase totals = | $887.15 | $959.1517 | $959.16 | $959.15 | $959.20 | |