| 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 | $71.90 | 9.684% | $78.8628 | $78.86 | $78.85 | $78.90 |
| Purchase #2 | $207.51 | 12.143% | $232.7079 | $232.71 | $232.70 | $232.70 |
| Purchase #3 | $171.37 | 11.850% | $191.6773 | $191.68 | $191.70 | $191.70 |
| Purchase #4 | $167.89 | 8.450% | $182.0767 | $182.08 | $182.10 | $182.10 |
| Purchase #5 | $237.68 | 4.126% | $247.4867 | $247.49 | $247.50 | $247.50 |
| Purchase #6 | $210.49 | 9.374% | $230.2213 | $230.22 | $230.20 | $230.20 |
| Purchase #7 | $6.33 | 9.389% | $6.9243 | $6.92 | $6.90 | $6.90 |
| 7 purchase totals = | $1,073.17 | $1,169.9570 | $1,169.96 | $1,169.95 | $1,170.00 | |