| 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 | $69.55 | 13.750% | $79.1131 | $79.11 | $79.10 | $79.10 |
| Purchase #2 | $50.50 | 9.436% | $55.2652 | $55.27 | $55.25 | $55.30 |
| Purchase #3 | $246.95 | 7.166% | $264.6464 | $264.65 | $264.65 | $264.60 |
| Purchase #4 | $232.95 | 4.377% | $243.1462 | $243.15 | $243.15 | $243.10 |
| Purchase #5 | $97.77 | 3.717% | $101.4041 | $101.40 | $101.40 | $101.40 |
| Purchase #6 | $72.65 | 13.571% | $82.5093 | $82.51 | $82.50 | $82.50 |
| Purchase #7 | $142.36 | 4.597% | $148.9043 | $148.90 | $148.90 | $148.90 |
| 7 purchase totals = | $912.73 | $974.9886 | $974.99 | $974.95 | $974.90 | |