| 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 | $118.56 | 11.261% | $131.911 | $131.91 | $131.90 | $131.90 |
| Purchase #2 | $22.28 | 10.686% | $24.6608 | $24.66 | $24.65 | $24.70 |
| Purchase #3 | $75.25 | 4.838% | $78.8906 | $78.89 | $78.90 | $78.90 |
| Purchase #4 | $63.91 | 6.559% | $68.1019 | $68.10 | $68.10 | $68.10 |
| Purchase #5 | $212.98 | 5.248% | $224.1572 | $224.16 | $224.15 | $224.20 |
| Purchase #6 | $217.97 | 9.691% | $239.0935 | $239.09 | $239.10 | $239.10 |
| Purchase #7 | $199.89 | 11.637% | $223.1512 | $223.15 | $223.15 | $223.20 |
| 7 purchase totals = | $910.84 | $989.9662 | $989.96 | $989.95 | $990.10 | |