| 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 | $29.38 | 3.526% | $30.4159 | $30.42 | $30.40 | $30.40 |
| Purchase #2 | $107.38 | 13.727% | $122.1201 | $122.12 | $122.10 | $122.10 |
| Purchase #3 | $53.48 | 10.394% | $59.0387 | $59.04 | $59.05 | $59.00 |
| Purchase #4 | $218.68 | 4.589% | $228.7152 | $228.72 | $228.70 | $228.70 |
| Purchase #5 | $108.84 | 10.187% | $119.9275 | $119.93 | $119.95 | $119.90 |
| Purchase #6 | $127.77 | 5.190% | $134.4013 | $134.40 | $134.40 | $134.40 |
| Purchase #7 | $208.87 | 9.718% | $229.168 | $229.17 | $229.15 | $229.20 |
| 7 purchase totals = | $854.40 | $923.7867 | $923.80 | $923.75 | $923.70 | |