| 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 | $18.31 | 13.274% | $20.7405 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $13.61 | 5.219% | $14.3203 | $14.32 | $14.30 | $14.30 |
| Purchase #3 | $109.30 | 10.864% | $121.1744 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $181.98 | 12.819% | $205.308 | $205.31 | $205.30 | $205.30 |
| Purchase #5 | $105.90 | 8.599% | $115.0063 | $115.01 | $115.00 | $115.00 |
| Purchase #6 | $103.35 | 12.861% | $116.6418 | $116.64 | $116.65 | $116.60 |
| Purchase #7 | $100.28 | 7.683% | $107.9845 | $107.98 | $108.00 | $108.00 |
| 7 purchase totals = | $632.73 | $701.1758 | $701.17 | $701.15 | $701.10 | |