| 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 | $185.40 | 4.171% | $193.133 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $163.32 | 7.456% | $175.4971 | $175.50 | $175.50 | $175.50 |
| Purchase #3 | $159.94 | 6.379% | $170.1426 | $170.14 | $170.15 | $170.10 |
| Purchase #4 | $13.35 | 12.634% | $15.0366 | $15.04 | $15.05 | $15.00 |
| Purchase #5 | $101.53 | 9.424% | $111.0982 | $111.10 | $111.10 | $111.10 |
| Purchase #6 | $22.27 | 12.583% | $25.0722 | $25.07 | $25.05 | $25.10 |
| Purchase #7 | $66.61 | 7.679% | $71.725 | $71.73 | $71.75 | $71.70 |
| 7 purchase totals = | $712.42 | $761.7047 | $761.71 | $761.75 | $761.60 | |