| 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 | $41.60 | 9.345% | $45.4875 | $45.49 | $45.50 | $45.50 |
| Purchase #2 | $101.79 | 3.551% | $105.4046 | $105.40 | $105.40 | $105.40 |
| Purchase #3 | $194.40 | 7.845% | $209.6507 | $209.65 | $209.65 | $209.70 |
| Purchase #4 | $168.90 | 4.168% | $175.9398 | $175.94 | $175.95 | $175.90 |
| Purchase #5 | $133.85 | 13.194% | $151.5102 | $151.51 | $151.50 | $151.50 |
| Purchase #6 | $95.95 | 12.257% | $107.7106 | $107.71 | $107.70 | $107.70 |
| Purchase #7 | $88.28 | 10.682% | $97.7101 | $97.71 | $97.70 | $97.70 |
| 7 purchase totals = | $824.77 | $893.4135 | $893.41 | $893.40 | $893.40 | |