| 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 | $27.89 | 5.401% | $29.3963 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $100.40 | 11.843% | $112.2904 | $112.29 | $112.30 | $112.30 |
| Purchase #3 | $223.81 | 6.246% | $237.7892 | $237.79 | $237.80 | $237.80 |
| Purchase #4 | $232.95 | 4.173% | $242.671 | $242.67 | $242.65 | $242.70 |
| Purchase #5 | $25.33 | 8.512% | $27.4861 | $27.49 | $27.50 | $27.50 |
| Purchase #6 | $15.39 | 13.166% | $17.4162 | $17.42 | $17.40 | $17.40 |
| Purchase #7 | $242.52 | 6.451% | $258.165 | $258.17 | $258.15 | $258.20 |
| 7 purchase totals = | $868.29 | $925.2142 | $925.23 | $925.20 | $925.30 | |