| 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 | $115.40 | 5.370% | $121.597 | $121.60 | $121.60 | $121.60 |
| Purchase #2 | $244.97 | 13.117% | $277.1027 | $277.10 | $277.10 | $277.10 |
| Purchase #3 | $87.73 | 8.850% | $95.4941 | $95.49 | $95.50 | $95.50 |
| Purchase #4 | $77.83 | 11.155% | $86.5119 | $86.51 | $86.50 | $86.50 |
| Purchase #5 | $97.61 | 4.179% | $101.6891 | $101.69 | $101.70 | $101.70 |
| Purchase #6 | $19.45 | 8.834% | $21.1682 | $21.17 | $21.15 | $21.20 |
| Purchase #7 | $80.38 | 13.873% | $91.5311 | $91.53 | $91.55 | $91.50 |
| 7 purchase totals = | $723.37 | $795.0941 | $795.09 | $795.10 | $795.10 | |