| 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 | $26.47 | 9.214% | $28.9089 | $28.91 | $28.90 | $28.90 |
| Purchase #2 | $120.46 | 9.873% | $132.353 | $132.35 | $132.35 | $132.40 |
| Purchase #3 | $118.91 | 7.238% | $127.5167 | $127.52 | $127.50 | $127.50 |
| Purchase #4 | $129.70 | 12.210% | $145.5364 | $145.54 | $145.55 | $145.50 |
| Purchase #5 | $152.75 | 11.854% | $170.857 | $170.86 | $170.85 | $170.90 |
| Purchase #6 | $43.71 | 3.829% | $45.3837 | $45.38 | $45.40 | $45.40 |
| Purchase #7 | $239.65 | 8.656% | $260.3941 | $260.39 | $260.40 | $260.40 |
| 7 purchase totals = | $831.65 | $910.9498 | $910.95 | $910.95 | $911.00 | |