| 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 | $159.69 | 11.762% | $178.4727 | $178.47 | $178.45 | $178.50 |
| Purchase #2 | $115.45 | 4.729% | $120.9096 | $120.91 | $120.90 | $120.90 |
| Purchase #3 | $29.97 | 13.143% | $33.909 | $33.91 | $33.90 | $33.90 |
| Purchase #4 | $105.51 | 13.404% | $119.6526 | $119.65 | $119.65 | $119.70 |
| Purchase #5 | $232.94 | 11.254% | $259.1551 | $259.16 | $259.15 | $259.20 |
| Purchase #6 | $104.43 | 13.447% | $118.4727 | $118.47 | $118.45 | $118.50 |
| Purchase #7 | $83.49 | 4.678% | $87.3957 | $87.40 | $87.40 | $87.40 |
| 7 purchase totals = | $831.48 | $917.9674 | $917.97 | $917.90 | $918.10 | |