| 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 | $117.91 | 12.505% | $132.6546 | $132.65 | $132.65 | $132.70 |
| Purchase #2 | $10.28 | 7.737% | $11.0754 | $11.08 | $11.10 | $11.10 |
| Purchase #3 | $78.96 | 8.655% | $85.794 | $85.79 | $85.80 | $85.80 |
| Purchase #4 | $225.33 | 7.853% | $243.0252 | $243.03 | $243.05 | $243.00 |
| Purchase #5 | $100.48 | 4.521% | $105.0227 | $105.02 | $105.00 | $105.00 |
| Purchase #6 | $99.52 | 6.682% | $106.1699 | $106.17 | $106.15 | $106.20 |
| Purchase #7 | $168.38 | 10.694% | $186.3866 | $186.39 | $186.40 | $186.40 |
| 7 purchase totals = | $800.86 | $870.1284 | $870.13 | $870.15 | $870.20 | |