| 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 | $102.78 | 4.581% | $107.4884 | $107.49 | $107.50 | $107.50 |
| Purchase #2 | $159.42 | 3.269% | $164.6314 | $164.63 | $164.65 | $164.60 |
| Purchase #3 | $193.29 | 4.105% | $201.2246 | $201.22 | $201.20 | $201.20 |
| Purchase #4 | $154.75 | 7.582% | $166.4831 | $166.48 | $166.50 | $166.50 |
| Purchase #5 | $85.55 | 8.158% | $92.5292 | $92.53 | $92.55 | $92.50 |
| Purchase #6 | $123.78 | 11.104% | $137.5245 | $137.52 | $137.50 | $137.50 |
| Purchase #7 | $37.47 | 9.590% | $41.0634 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $857.04 | $910.9446 | $910.93 | $910.95 | $910.90 | |