| 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 | $110.93 | 9.210% | $121.1467 | $121.15 | $121.15 | $121.10 |
| Purchase #2 | $190.89 | 4.625% | $199.7187 | $199.72 | $199.70 | $199.70 |
| Purchase #3 | $88.63 | 7.274% | $95.0769 | $95.08 | $95.10 | $95.10 |
| Purchase #4 | $88.72 | 11.651% | $99.0568 | $99.06 | $99.05 | $99.10 |
| Purchase #5 | $41.86 | 5.802% | $44.2887 | $44.29 | $44.30 | $44.30 |
| Purchase #6 | $141.28 | 5.114% | $148.5051 | $148.51 | $148.50 | $148.50 |
| Purchase #7 | $89.80 | 8.746% | $97.6539 | $97.65 | $97.65 | $97.70 |
| 7 purchase totals = | $752.11 | $805.4468 | $805.46 | $805.45 | $805.50 | |