| 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 | $191.83 | 6.245% | $203.8098 | $203.81 | $203.80 | $203.80 |
| Purchase #2 | $100.84 | 11.150% | $112.0837 | $112.08 | $112.10 | $112.10 |
| Purchase #3 | $100.63 | 7.678% | $108.3564 | $108.36 | $108.35 | $108.40 |
| Purchase #4 | $100.99 | 7.476% | $108.54 | $108.54 | $108.55 | $108.50 |
| Purchase #5 | $52.27 | 3.644% | $54.1747 | $54.17 | $54.15 | $54.20 |
| Purchase #6 | $228.90 | 3.113% | $236.0257 | $236.03 | $236.05 | $236.00 |
| Purchase #7 | $59.42 | 11.760% | $66.4078 | $66.41 | $66.40 | $66.40 |
| 7 purchase totals = | $834.88 | $889.3981 | $889.40 | $889.40 | $889.40 | |