| 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 | $101.48 | 5.600% | $107.1629 | $107.16 | $107.15 | $107.20 |
| Purchase #2 | $110.66 | 7.510% | $118.9706 | $118.97 | $118.95 | $119.00 |
| Purchase #3 | $58.97 | 9.342% | $64.479 | $64.48 | $64.50 | $64.50 |
| Purchase #4 | $233.81 | 10.251% | $257.7779 | $257.78 | $257.80 | $257.80 |
| Purchase #5 | $126.91 | 10.526% | $140.2685 | $140.27 | $140.25 | $140.30 |
| Purchase #6 | $35.79 | 3.675% | $37.1053 | $37.11 | $37.10 | $37.10 |
| Purchase #7 | $191.51 | 6.218% | $203.4181 | $203.42 | $203.40 | $203.40 |
| 7 purchase totals = | $859.13 | $929.1823 | $929.19 | $929.15 | $929.30 | |