| 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 | $244.77 | 5.445% | $258.0977 | $258.10 | $258.10 | $258.10 |
| Purchase #2 | $112.33 | 11.537% | $125.2895 | $125.29 | $125.30 | $125.30 |
| Purchase #3 | $175.96 | 10.296% | $194.0768 | $194.08 | $194.10 | $194.10 |
| Purchase #4 | $182.71 | 4.505% | $190.9411 | $190.94 | $190.95 | $190.90 |
| Purchase #5 | $206.41 | 10.389% | $227.8539 | $227.85 | $227.85 | $227.90 |
| Purchase #6 | $200.40 | 7.374% | $215.1775 | $215.18 | $215.20 | $215.20 |
| Purchase #7 | $131.51 | 8.825% | $143.1158 | $143.12 | $143.10 | $143.10 |
| 7 purchase totals = | $1,254.09 | $1,354.5523 | $1,354.56 | $1,354.60 | $1,354.60 | |