| 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 | $191.61 | 9.684% | $210.1655 | $210.17 | $210.15 | $210.20 |
| Purchase #2 | $102.38 | 10.420% | $113.048 | $113.05 | $113.05 | $113.00 |
| Purchase #3 | $245.33 | 10.608% | $271.3546 | $271.35 | $271.35 | $271.40 |
| Purchase #4 | $45.87 | 9.802% | $50.3662 | $50.37 | $50.35 | $50.40 |
| Purchase #5 | $106.55 | 12.871% | $120.2641 | $120.26 | $120.25 | $120.30 |
| Purchase #6 | $180.74 | 10.872% | $200.3901 | $200.39 | $200.40 | $200.40 |
| Purchase #7 | $10.69 | 4.809% | $11.2041 | $11.20 | $11.20 | $11.20 |
| 7 purchase totals = | $883.17 | $976.7926 | $976.79 | $976.75 | $976.90 | |