| 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 | $158.32 | 13.797% | $180.1634 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $12.73 | 5.369% | $13.4135 | $13.41 | $13.40 | $13.40 |
| Purchase #3 | $81.38 | 4.417% | $84.9746 | $84.97 | $84.95 | $85.00 |
| Purchase #4 | $142.51 | 11.146% | $158.3942 | $158.39 | $158.40 | $158.40 |
| Purchase #5 | $219.86 | 4.190% | $229.0721 | $229.07 | $229.05 | $229.10 |
| Purchase #6 | $76.83 | 12.360% | $86.3262 | $86.33 | $86.35 | $86.30 |
| Purchase #7 | $216.32 | 11.248% | $240.6517 | $240.65 | $240.65 | $240.70 |
| 7 purchase totals = | $907.95 | $992.9957 | $992.98 | $992.95 | $993.10 | |