| 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 | $236.84 | 3.397% | $244.8855 | $244.89 | $244.90 | $244.90 |
| Purchase #2 | $176.92 | 9.696% | $194.0742 | $194.07 | $194.05 | $194.10 |
| Purchase #3 | $126.71 | 8.135% | $137.0179 | $137.02 | $137.00 | $137.00 |
| Purchase #4 | $222.70 | 12.761% | $251.1187 | $251.12 | $251.10 | $251.10 |
| Purchase #5 | $32.28 | 4.410% | $33.7035 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $131.39 | 9.191% | $143.4661 | $143.47 | $143.45 | $143.50 |
| Purchase #7 | $71.52 | 8.763% | $77.7873 | $77.79 | $77.80 | $77.80 |
| 7 purchase totals = | $998.36 | $1,082.0532 | $1,082.06 | $1,082.00 | $1,082.10 | |