| 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 | $32.70 | 7.625% | $35.1934 | $35.19 | $35.20 | $35.20 |
| Purchase #2 | $49.61 | 7.773% | $53.4662 | $53.47 | $53.45 | $53.50 |
| Purchase #3 | $100.59 | 5.221% | $105.8418 | $105.84 | $105.85 | $105.80 |
| Purchase #4 | $222.58 | 9.510% | $243.7474 | $243.75 | $243.75 | $243.70 |
| Purchase #5 | $107.79 | 9.599% | $118.1368 | $118.14 | $118.15 | $118.10 |
| Purchase #6 | $138.66 | 12.421% | $155.883 | $155.88 | $155.90 | $155.90 |
| Purchase #7 | $146.89 | 7.292% | $157.6012 | $157.60 | $157.60 | $157.60 |
| 7 purchase totals = | $798.82 | $869.8698 | $869.87 | $869.90 | $869.80 | |