| 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 | $141.59 | 13.157% | $160.219 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $113.54 | 7.853% | $122.4563 | $122.46 | $122.45 | $122.50 |
| Purchase #3 | $208.51 | 9.687% | $228.7084 | $228.71 | $228.70 | $228.70 |
| Purchase #4 | $72.96 | 12.541% | $82.1099 | $82.11 | $82.10 | $82.10 |
| Purchase #5 | $42.87 | 12.272% | $48.131 | $48.13 | $48.15 | $48.10 |
| Purchase #6 | $16.59 | 5.822% | $17.5559 | $17.56 | $17.55 | $17.60 |
| Purchase #7 | $26.80 | 6.726% | $28.6026 | $28.60 | $28.60 | $28.60 |
| 7 purchase totals = | $622.86 | $687.7831 | $687.79 | $687.75 | $687.80 | |