| 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 | $36.53 | 10.602% | $40.4029 | $40.40 | $40.40 | $40.40 |
| Purchase #2 | $48.47 | 5.855% | $51.3079 | $51.31 | $51.30 | $51.30 |
| Purchase #3 | $104.92 | 10.589% | $116.03 | $116.03 | $116.05 | $116.00 |
| Purchase #4 | $67.51 | 4.344% | $70.4426 | $70.44 | $70.45 | $70.40 |
| Purchase #5 | $213.29 | 4.441% | $222.7622 | $222.76 | $222.75 | $222.80 |
| Purchase #6 | $44.89 | 4.749% | $47.0218 | $47.02 | $47.00 | $47.00 |
| Purchase #7 | $231.50 | 12.476% | $260.3819 | $260.38 | $260.40 | $260.40 |
| 7 purchase totals = | $747.11 | $808.3493 | $808.34 | $808.35 | $808.30 | |