| 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 | $166.31 | 4.836% | $174.3528 | $174.35 | $174.35 | $174.40 |
| Purchase #2 | $105.34 | 3.840% | $109.3851 | $109.39 | $109.40 | $109.40 |
| Purchase #3 | $80.71 | 4.155% | $84.0635 | $84.06 | $84.05 | $84.10 |
| Purchase #4 | $191.82 | 7.816% | $206.8127 | $206.81 | $206.80 | $206.80 |
| Purchase #5 | $53.54 | 10.777% | $59.31 | $59.31 | $59.30 | $59.30 |
| Purchase #6 | $139.92 | 10.755% | $154.9684 | $154.97 | $154.95 | $155.00 |
| Purchase #7 | $68.42 | 10.494% | $75.6 | $75.60 | $75.60 | $75.60 |
| 7 purchase totals = | $806.06 | $864.4925 | $864.49 | $864.45 | $864.60 | |