| 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 | $75.56 | 11.473% | $84.229 | $84.23 | $84.25 | $84.20 |
| Purchase #2 | $15.68 | 10.515% | $17.3288 | $17.33 | $17.35 | $17.30 |
| Purchase #3 | $228.88 | 7.604% | $246.284 | $246.28 | $246.30 | $246.30 |
| Purchase #4 | $15.71 | 9.319% | $17.174 | $17.17 | $17.15 | $17.20 |
| Purchase #5 | $146.85 | 9.562% | $160.8918 | $160.89 | $160.90 | $160.90 |
| Purchase #6 | $52.89 | 10.301% | $58.3382 | $58.34 | $58.35 | $58.30 |
| Purchase #7 | $126.89 | 7.279% | $136.1263 | $136.13 | $136.15 | $136.10 |
| 7 purchase totals = | $662.46 | $720.3721 | $720.37 | $720.45 | $720.30 | |