| 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 | $82.74 | 8.676% | $89.9185 | $89.92 | $89.90 | $89.90 |
| Purchase #2 | $102.33 | 10.698% | $113.2773 | $113.28 | $113.30 | $113.30 |
| Purchase #3 | $129.87 | 10.238% | $143.1661 | $143.17 | $143.15 | $143.20 |
| Purchase #4 | $19.68 | 8.108% | $21.2757 | $21.28 | $21.30 | $21.30 |
| Purchase #5 | $247.91 | 7.349% | $266.1289 | $266.13 | $266.15 | $266.10 |
| Purchase #6 | $190.79 | 6.672% | $203.5195 | $203.52 | $203.50 | $203.50 |
| Purchase #7 | $242.60 | 3.653% | $251.4622 | $251.46 | $251.45 | $251.50 |
| 7 purchase totals = | $1,015.92 | $1,088.7482 | $1,088.76 | $1,088.75 | $1,088.80 | |