| 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 | $99.63 | 7.511% | $107.1132 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $97.47 | 13.756% | $110.878 | $110.88 | $110.90 | $110.90 |
| Purchase #3 | $47.46 | 12.806% | $53.5377 | $53.54 | $53.55 | $53.50 |
| Purchase #4 | $155.68 | 3.681% | $161.4106 | $161.41 | $161.40 | $161.40 |
| Purchase #5 | $174.86 | 8.361% | $189.48 | $189.48 | $189.50 | $189.50 |
| Purchase #6 | $163.77 | 13.373% | $185.671 | $185.67 | $185.65 | $185.70 |
| Purchase #7 | $90.32 | 10.507% | $99.8099 | $99.81 | $99.80 | $99.80 |
| 7 purchase totals = | $829.19 | $907.9004 | $907.90 | $907.90 | $907.90 | |