| 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 | $120.84 | 10.382% | $133.3856 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $99.99 | 11.114% | $111.1029 | $111.10 | $111.10 | $111.10 |
| Purchase #3 | $10.80 | 12.200% | $12.1176 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $246.98 | 3.152% | $254.7648 | $254.76 | $254.75 | $254.80 |
| Purchase #5 | $106.98 | 9.217% | $116.8403 | $116.84 | $116.85 | $116.80 |
| Purchase #6 | $126.39 | 8.229% | $136.7906 | $136.79 | $136.80 | $136.80 |
| Purchase #7 | $63.35 | 9.186% | $69.1693 | $69.17 | $69.15 | $69.20 |
| 7 purchase totals = | $775.33 | $834.1711 | $834.17 | $834.15 | $834.20 | |