| 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 | $187.33 | 12.195% | $210.1749 | $210.17 | $210.15 | $210.20 |
| Purchase #2 | $150.77 | 5.239% | $158.6688 | $158.67 | $158.65 | $158.70 |
| Purchase #3 | $13.29 | 3.845% | $13.801 | $13.80 | $13.80 | $13.80 |
| Purchase #4 | $107.59 | 12.596% | $121.142 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $205.81 | 10.440% | $227.2966 | $227.30 | $227.30 | $227.30 |
| Purchase #6 | $81.33 | 6.716% | $86.7921 | $86.79 | $86.80 | $86.80 |
| Purchase #7 | $99.92 | 3.105% | $103.0225 | $103.02 | $103.00 | $103.00 |
| 7 purchase totals = | $846.04 | $920.8979 | $920.89 | $920.85 | $920.90 | |