| 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 | $163.66 | 4.114% | $170.393 | $170.39 | $170.40 | $170.40 |
| Purchase #2 | $45.82 | 9.399% | $50.1266 | $50.13 | $50.15 | $50.10 |
| Purchase #3 | $85.43 | 10.716% | $94.5847 | $94.58 | $94.60 | $94.60 |
| Purchase #4 | $224.87 | 8.396% | $243.7501 | $243.75 | $243.75 | $243.80 |
| Purchase #5 | $102.75 | 5.327% | $108.2235 | $108.22 | $108.20 | $108.20 |
| Purchase #6 | $95.86 | 6.543% | $102.1321 | $102.13 | $102.15 | $102.10 |
| Purchase #7 | $195.86 | 6.333% | $208.2638 | $208.26 | $208.25 | $208.30 |
| 7 purchase totals = | $914.25 | $977.4738 | $977.46 | $977.50 | $977.50 | |