| 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 | $97.91 | 11.485% | $109.155 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $136.36 | 9.861% | $149.8065 | $149.81 | $149.80 | $149.80 |
| Purchase #3 | $18.82 | 13.799% | $21.417 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $167.46 | 8.866% | $182.307 | $182.31 | $182.30 | $182.30 |
| Purchase #5 | $48.90 | 10.479% | $54.0242 | $54.02 | $54.00 | $54.00 |
| Purchase #6 | $241.51 | 6.537% | $257.2975 | $257.30 | $257.30 | $257.30 |
| Purchase #7 | $151.64 | 5.864% | $160.5322 | $160.53 | $160.55 | $160.50 |
| 7 purchase totals = | $862.60 | $934.5394 | $934.55 | $934.50 | $934.50 | |