| 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 | $24.71 | 12.465% | $27.7901 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $25.72 | 11.261% | $28.6163 | $28.62 | $28.60 | $28.60 |
| Purchase #3 | $197.89 | 6.238% | $210.2344 | $210.23 | $210.25 | $210.20 |
| Purchase #4 | $86.73 | 9.127% | $94.6458 | $94.65 | $94.65 | $94.60 |
| Purchase #5 | $172.82 | 10.380% | $190.7587 | $190.76 | $190.75 | $190.80 |
| Purchase #6 | $209.81 | 8.279% | $227.1802 | $227.18 | $227.20 | $227.20 |
| Purchase #7 | $132.75 | 12.116% | $148.834 | $148.83 | $148.85 | $148.80 |
| 7 purchase totals = | $850.43 | $928.0595 | $928.06 | $928.10 | $928.00 | |