| 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 | $170.84 | 9.501% | $187.0715 | $187.07 | $187.05 | $187.10 |
| Purchase #2 | $112.33 | 4.373% | $117.2422 | $117.24 | $117.25 | $117.20 |
| Purchase #3 | $232.62 | 4.566% | $243.2414 | $243.24 | $243.25 | $243.20 |
| Purchase #4 | $186.88 | 13.663% | $212.4134 | $212.41 | $212.40 | $212.40 |
| Purchase #5 | $109.28 | 6.460% | $116.3395 | $116.34 | $116.35 | $116.30 |
| Purchase #6 | $143.27 | 3.410% | $148.1555 | $148.16 | $148.15 | $148.20 |
| Purchase #7 | $140.78 | 13.713% | $160.0852 | $160.09 | $160.10 | $160.10 |
| 7 purchase totals = | $1,096.00 | $1,184.5487 | $1,184.55 | $1,184.55 | $1,184.50 | |