| 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 | $11.89 | 3.644% | $12.3233 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $11.50 | 8.824% | $12.5148 | $12.51 | $12.50 | $12.50 |
| Purchase #3 | $209.26 | 3.169% | $215.8914 | $215.89 | $215.90 | $215.90 |
| Purchase #4 | $78.34 | 13.449% | $88.8759 | $88.88 | $88.90 | $88.90 |
| Purchase #5 | $224.34 | 9.401% | $245.4302 | $245.43 | $245.45 | $245.40 |
| Purchase #6 | $224.80 | 9.724% | $246.6596 | $246.66 | $246.65 | $246.70 |
| Purchase #7 | $33.80 | 9.686% | $37.0739 | $37.07 | $37.05 | $37.10 |
| 7 purchase totals = | $793.93 | $858.7691 | $858.76 | $858.75 | $858.80 | |