| 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 | $243.70 | 4.686% | $255.1198 | $255.12 | $255.10 | $255.10 |
| Purchase #2 | $221.26 | 8.118% | $239.2219 | $239.22 | $239.20 | $239.20 |
| Purchase #3 | $26.83 | 10.595% | $29.6726 | $29.67 | $29.65 | $29.70 |
| Purchase #4 | $40.40 | 9.409% | $44.2012 | $44.20 | $44.20 | $44.20 |
| Purchase #5 | $189.94 | 5.334% | $200.0714 | $200.07 | $200.05 | $200.10 |
| Purchase #6 | $124.69 | 10.726% | $138.0642 | $138.06 | $138.05 | $138.10 |
| Purchase #7 | $52.71 | 10.839% | $58.4232 | $58.42 | $58.40 | $58.40 |
| 7 purchase totals = | $899.53 | $964.7743 | $964.76 | $964.65 | $964.80 | |