| 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 | $18.55 | 13.778% | $21.1058 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $193.73 | 13.725% | $220.3194 | $220.32 | $220.30 | $220.30 |
| Purchase #3 | $52.40 | 10.779% | $58.0482 | $58.05 | $58.05 | $58.00 |
| Purchase #4 | $193.92 | 4.742% | $203.1157 | $203.12 | $203.10 | $203.10 |
| Purchase #5 | $88.43 | 12.616% | $99.5863 | $99.59 | $99.60 | $99.60 |
| Purchase #6 | $230.41 | 10.242% | $254.0086 | $254.01 | $254.00 | $254.00 |
| Purchase #7 | $109.28 | 8.230% | $118.2737 | $118.27 | $118.25 | $118.30 |
| 7 purchase totals = | $886.72 | $974.4577 | $974.47 | $974.40 | $974.40 | |