| 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 | $11.28 | 7.672% | $12.1454 | $12.15 | $12.15 | $12.10 |
| Purchase #2 | $225.39 | 11.503% | $251.3166 | $251.32 | $251.30 | $251.30 |
| Purchase #3 | $86.53 | 13.132% | $97.8931 | $97.89 | $97.90 | $97.90 |
| Purchase #4 | $19.49 | 4.859% | $20.437 | $20.44 | $20.45 | $20.40 |
| Purchase #5 | $90.25 | 4.191% | $94.0324 | $94.03 | $94.05 | $94.00 |
| Purchase #6 | $124.97 | 13.662% | $142.0434 | $142.04 | $142.05 | $142.00 |
| Purchase #7 | $152.62 | 13.155% | $172.6972 | $172.70 | $172.70 | $172.70 |
| 7 purchase totals = | $710.53 | $790.5651 | $790.57 | $790.60 | $790.40 | |