| 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 | $230.45 | 10.742% | $255.2049 | $255.20 | $255.20 | $255.20 |
| Purchase #2 | $13.45 | 6.456% | $14.3183 | $14.32 | $14.30 | $14.30 |
| Purchase #3 | $148.53 | 8.207% | $160.7199 | $160.72 | $160.70 | $160.70 |
| Purchase #4 | $79.56 | 8.638% | $86.4324 | $86.43 | $86.45 | $86.40 |
| Purchase #5 | $28.35 | 8.324% | $30.7099 | $30.71 | $30.70 | $30.70 |
| Purchase #6 | $150.66 | 12.676% | $169.7577 | $169.76 | $169.75 | $169.80 |
| Purchase #7 | $184.73 | 10.457% | $204.0472 | $204.05 | $204.05 | $204.00 |
| 7 purchase totals = | $835.73 | $921.1903 | $921.19 | $921.15 | $921.10 | |