| 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 | $97.61 | 13.495% | $110.7825 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $19.67 | 7.367% | $21.1191 | $21.12 | $21.10 | $21.10 |
| Purchase #3 | $105.73 | 13.569% | $120.0765 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $124.87 | 10.318% | $137.7541 | $137.75 | $137.75 | $137.80 |
| Purchase #5 | $58.97 | 3.231% | $60.8753 | $60.88 | $60.90 | $60.90 |
| Purchase #6 | $109.76 | 6.475% | $116.867 | $116.87 | $116.85 | $116.90 |
| Purchase #7 | $42.49 | 6.304% | $45.1686 | $45.17 | $45.15 | $45.20 |
| 7 purchase totals = | $559.10 | $612.6431 | $612.65 | $612.65 | $612.80 | |