| 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 | $248.98 | 9.171% | $271.814 | $271.81 | $271.80 | $271.80 |
| Purchase #2 | $102.47 | 6.413% | $109.0414 | $109.04 | $109.05 | $109.00 |
| Purchase #3 | $228.38 | 5.420% | $240.7582 | $240.76 | $240.75 | $240.80 |
| Purchase #4 | $37.43 | 7.187% | $40.1201 | $40.12 | $40.10 | $40.10 |
| Purchase #5 | $100.74 | 7.248% | $108.0416 | $108.04 | $108.05 | $108.00 |
| Purchase #6 | $143.28 | 4.476% | $149.6932 | $149.69 | $149.70 | $149.70 |
| Purchase #7 | $60.43 | 6.176% | $64.1622 | $64.16 | $64.15 | $64.20 |
| 7 purchase totals = | $921.71 | $983.6307 | $983.62 | $983.60 | $983.60 | |