| 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 | $66.60 | 5.353% | $70.1651 | $70.17 | $70.15 | $70.20 |
| Purchase #2 | $143.68 | 8.851% | $156.3971 | $156.40 | $156.40 | $156.40 |
| Purchase #3 | $143.39 | 12.320% | $161.0556 | $161.06 | $161.05 | $161.10 |
| Purchase #4 | $30.96 | 7.172% | $33.1805 | $33.18 | $33.20 | $33.20 |
| Purchase #5 | $117.49 | 4.610% | $122.9063 | $122.91 | $122.90 | $122.90 |
| Purchase #6 | $170.33 | 5.668% | $179.9843 | $179.98 | $180.00 | $180.00 |
| Purchase #7 | $107.46 | 6.675% | $114.633 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $779.91 | $838.3219 | $838.33 | $838.35 | $838.40 | |