| 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 | $46.45 | 10.589% | $51.3686 | $51.37 | $51.35 | $51.40 |
| Purchase #2 | $158.31 | 4.208% | $164.9717 | $164.97 | $164.95 | $165.00 |
| Purchase #3 | $181.70 | 8.487% | $197.1209 | $197.12 | $197.10 | $197.10 |
| Purchase #4 | $166.96 | 10.844% | $185.0651 | $185.07 | $185.05 | $185.10 |
| Purchase #5 | $132.59 | 5.648% | $140.0787 | $140.08 | $140.10 | $140.10 |
| Purchase #6 | $58.39 | 4.742% | $61.1589 | $61.16 | $61.15 | $61.20 |
| Purchase #7 | $179.71 | 5.849% | $190.2212 | $190.22 | $190.20 | $190.20 |
| 7 purchase totals = | $924.11 | $989.9851 | $989.99 | $989.90 | $990.10 | |