| 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 | $159.55 | 9.825% | $175.2258 | $175.23 | $175.25 | $175.20 |
| Purchase #2 | $93.80 | 7.314% | $100.6605 | $100.66 | $100.65 | $100.70 |
| Purchase #3 | $236.99 | 9.840% | $260.3098 | $260.31 | $260.30 | $260.30 |
| Purchase #4 | $164.43 | 4.410% | $171.6814 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $72.66 | 10.453% | $80.2551 | $80.26 | $80.25 | $80.30 |
| Purchase #6 | $97.56 | 9.202% | $106.5375 | $106.54 | $106.55 | $106.50 |
| Purchase #7 | $156.38 | 8.781% | $170.1117 | $170.11 | $170.10 | $170.10 |
| 7 purchase totals = | $981.37 | $1,064.7818 | $1,064.79 | $1,064.80 | $1,064.80 | |