| 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 | $40.79 | 8.844% | $44.3975 | $44.40 | $44.40 | $44.40 |
| Purchase #2 | $140.70 | 5.617% | $148.6031 | $148.60 | $148.60 | $148.60 |
| Purchase #3 | $70.29 | 9.189% | $76.7489 | $76.75 | $76.75 | $76.70 |
| Purchase #4 | $86.55 | 3.595% | $89.6615 | $89.66 | $89.65 | $89.70 |
| Purchase #5 | $186.26 | 11.244% | $207.2031 | $207.20 | $207.20 | $207.20 |
| Purchase #6 | $164.35 | 7.762% | $177.1068 | $177.11 | $177.10 | $177.10 |
| Purchase #7 | $118.72 | 13.340% | $134.5572 | $134.56 | $134.55 | $134.60 |
| 7 purchase totals = | $807.66 | $878.2781 | $878.28 | $878.25 | $878.30 | |