| 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 | $69.31 | 12.782% | $78.1692 | $78.17 | $78.15 | $78.20 |
| Purchase #2 | $110.35 | 12.442% | $124.0797 | $124.08 | $124.10 | $124.10 |
| Purchase #3 | $243.83 | 4.629% | $255.1169 | $255.12 | $255.10 | $255.10 |
| Purchase #4 | $191.42 | 11.267% | $212.9873 | $212.99 | $213.00 | $213.00 |
| Purchase #5 | $129.81 | 9.684% | $142.3808 | $142.38 | $142.40 | $142.40 |
| Purchase #6 | $18.79 | 10.353% | $20.7353 | $20.74 | $20.75 | $20.70 |
| Purchase #7 | $190.79 | 4.720% | $199.7953 | $199.80 | $199.80 | $199.80 |
| 7 purchase totals = | $954.30 | $1,033.2645 | $1,033.28 | $1,033.30 | $1,033.30 | |