| 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 | $6.78 | 11.347% | $7.5493 | $7.55 | $7.55 | $7.50 |
| Purchase #2 | $33.94 | 11.102% | $37.708 | $37.71 | $37.70 | $37.70 |
| Purchase #3 | $111.53 | 10.336% | $123.0577 | $123.06 | $123.05 | $123.10 |
| Purchase #4 | $244.43 | 8.497% | $265.1992 | $265.20 | $265.20 | $265.20 |
| Purchase #5 | $213.46 | 11.866% | $238.7892 | $238.79 | $238.80 | $238.80 |
| Purchase #6 | $25.34 | 13.256% | $28.6991 | $28.70 | $28.70 | $28.70 |
| Purchase #7 | $243.25 | 4.400% | $253.953 | $253.95 | $253.95 | $254.00 |
| 7 purchase totals = | $878.73 | $954.9555 | $954.96 | $954.95 | $955.00 | |