| 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 | $28.74 | 7.709% | $30.9556 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $58.71 | 13.203% | $66.4615 | $66.46 | $66.45 | $66.50 |
| Purchase #3 | $115.56 | 13.290% | $130.9179 | $130.92 | $130.90 | $130.90 |
| Purchase #4 | $32.28 | 4.832% | $33.8398 | $33.84 | $33.85 | $33.80 |
| Purchase #5 | $26.37 | 12.435% | $29.6491 | $29.65 | $29.65 | $29.60 |
| Purchase #6 | $125.83 | 8.458% | $136.4727 | $136.47 | $136.45 | $136.50 |
| Purchase #7 | $6.76 | 9.335% | $7.391 | $7.39 | $7.40 | $7.40 |
| 7 purchase totals = | $394.25 | $435.6876 | $435.69 | $435.65 | $435.70 | |