| 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 | $12.44 | 11.557% | $13.8777 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $49.48 | 12.677% | $55.7526 | $55.75 | $55.75 | $55.80 |
| Purchase #3 | $156.90 | 5.673% | $165.8009 | $165.80 | $165.80 | $165.80 |
| Purchase #4 | $157.98 | 12.692% | $178.0308 | $178.03 | $178.05 | $178.00 |
| Purchase #5 | $18.45 | 13.541% | $20.9483 | $20.95 | $20.95 | $20.90 |
| Purchase #6 | $215.48 | 9.758% | $236.5065 | $236.51 | $236.50 | $236.50 |
| Purchase #7 | $79.64 | 10.767% | $88.2148 | $88.21 | $88.20 | $88.20 |
| 7 purchase totals = | $690.37 | $759.1316 | $759.13 | $759.15 | $759.10 | |