| 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 | $86.36 | 5.717% | $91.2972 | $91.30 | $91.30 | $91.30 |
| Purchase #2 | $132.39 | 11.833% | $148.0557 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $235.73 | 9.453% | $258.0136 | $258.01 | $258.00 | $258.00 |
| Purchase #4 | $10.62 | 12.118% | $11.9069 | $11.91 | $11.90 | $11.90 |
| Purchase #5 | $143.98 | 8.864% | $156.7424 | $156.74 | $156.75 | $156.70 |
| Purchase #6 | $57.88 | 10.785% | $64.1224 | $64.12 | $64.10 | $64.10 |
| Purchase #7 | $6.89 | 11.714% | $7.6971 | $7.70 | $7.70 | $7.70 |
| 7 purchase totals = | $673.85 | $737.8353 | $737.84 | $737.80 | $737.80 | |