| 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 | $73.59 | 7.203% | $78.8907 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $21.94 | 8.439% | $23.7915 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $63.92 | 6.352% | $67.9802 | $67.98 | $68.00 | $68.00 |
| Purchase #4 | $65.98 | 13.830% | $75.105 | $75.11 | $75.10 | $75.10 |
| Purchase #5 | $148.28 | 11.124% | $164.7747 | $164.77 | $164.75 | $164.80 |
| Purchase #6 | $15.67 | 11.596% | $17.4871 | $17.49 | $17.50 | $17.50 |
| Purchase #7 | $152.42 | 9.444% | $166.8145 | $166.81 | $166.80 | $166.80 |
| 7 purchase totals = | $541.80 | $594.8437 | $594.84 | $594.85 | $594.90 | |