| 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 | $223.60 | 4.872% | $234.4938 | $234.49 | $234.50 | $234.50 |
| Purchase #2 | $75.83 | 8.295% | $82.1201 | $82.12 | $82.10 | $82.10 |
| Purchase #3 | $6.30 | 13.784% | $7.1684 | $7.17 | $7.15 | $7.20 |
| Purchase #4 | $191.47 | 4.310% | $199.7224 | $199.72 | $199.70 | $199.70 |
| Purchase #5 | $207.96 | 9.260% | $227.2171 | $227.22 | $227.20 | $227.20 |
| Purchase #6 | $12.89 | 8.652% | $14.0052 | $14.01 | $14.00 | $14.00 |
| Purchase #7 | $148.82 | 7.500% | $159.9815 | $159.98 | $160.00 | $160.00 |
| 7 purchase totals = | $866.87 | $924.7085 | $924.71 | $924.65 | $924.70 | |