| 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 | $193.39 | 9.841% | $212.4215 | $212.42 | $212.40 | $212.40 |
| Purchase #2 | $21.47 | 3.823% | $22.2908 | $22.29 | $22.30 | $22.30 |
| Purchase #3 | $222.44 | 13.872% | $253.2969 | $253.30 | $253.30 | $253.30 |
| Purchase #4 | $10.33 | 10.312% | $11.3952 | $11.40 | $11.40 | $11.40 |
| Purchase #5 | $26.47 | 5.769% | $27.9971 | $28.00 | $28.00 | $28.00 |
| Purchase #6 | $248.33 | 4.203% | $258.7673 | $258.77 | $258.75 | $258.80 |
| Purchase #7 | $41.78 | 8.174% | $45.1951 | $45.20 | $45.20 | $45.20 |
| 7 purchase totals = | $764.21 | $831.3639 | $831.38 | $831.35 | $831.40 | |