| 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 | $45.28 | 7.728% | $48.7792 | $48.78 | $48.80 | $48.80 |
| Purchase #2 | $96.86 | 10.526% | $107.0555 | $107.06 | $107.05 | $107.10 |
| Purchase #3 | $26.89 | 6.682% | $28.6868 | $28.69 | $28.70 | $28.70 |
| Purchase #4 | $227.96 | 7.398% | $244.8245 | $244.82 | $244.80 | $244.80 |
| Purchase #5 | $18.32 | 10.541% | $20.2511 | $20.25 | $20.25 | $20.30 |
| Purchase #6 | $237.93 | 9.433% | $260.3739 | $260.37 | $260.35 | $260.40 |
| Purchase #7 | $178.73 | 13.752% | $203.3089 | $203.31 | $203.30 | $203.30 |
| 7 purchase totals = | $831.97 | $913.2799 | $913.28 | $913.25 | $913.40 | |