| 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 | $144.60 | 10.537% | $159.8365 | $159.84 | $159.85 | $159.80 |
| Purchase #2 | $86.46 | 3.481% | $89.4697 | $89.47 | $89.45 | $89.50 |
| Purchase #3 | $78.28 | 10.387% | $86.4109 | $86.41 | $86.40 | $86.40 |
| Purchase #4 | $179.30 | 8.309% | $194.198 | $194.20 | $194.20 | $194.20 |
| Purchase #5 | $59.58 | 6.213% | $63.2817 | $63.28 | $63.30 | $63.30 |
| Purchase #6 | $225.66 | 13.563% | $256.2663 | $256.27 | $256.25 | $256.30 |
| Purchase #7 | $19.87 | 8.284% | $21.516 | $21.52 | $21.50 | $21.50 |
| 7 purchase totals = | $793.75 | $870.9791 | $870.99 | $870.95 | $871.00 | |