| 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 | $26.43 | 10.427% | $29.1859 | $29.19 | $29.20 | $29.20 |
| Purchase #2 | $25.45 | 8.390% | $27.5853 | $27.59 | $27.60 | $27.60 |
| Purchase #3 | $210.62 | 6.178% | $223.6321 | $223.63 | $223.65 | $223.60 |
| Purchase #4 | $6.30 | 3.619% | $6.528 | $6.53 | $6.55 | $6.50 |
| Purchase #5 | $101.51 | 10.723% | $112.3949 | $112.39 | $112.40 | $112.40 |
| Purchase #6 | $97.86 | 6.485% | $104.2062 | $104.21 | $104.20 | $104.20 |
| Purchase #7 | $23.65 | 10.806% | $26.2056 | $26.21 | $26.20 | $26.20 |
| 7 purchase totals = | $491.82 | $529.7380 | $529.75 | $529.80 | $529.70 | |