| 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 | $172.33 | 10.410% | $190.2696 | $190.27 | $190.25 | $190.30 |
| Purchase #2 | $46.58 | 5.653% | $49.2132 | $49.21 | $49.20 | $49.20 |
| Purchase #3 | $60.71 | 4.466% | $63.4213 | $63.42 | $63.40 | $63.40 |
| Purchase #4 | $19.52 | 13.623% | $22.1792 | $22.18 | $22.20 | $22.20 |
| Purchase #5 | $243.25 | 5.802% | $257.3634 | $257.36 | $257.35 | $257.40 |
| Purchase #6 | $236.26 | 5.691% | $249.7056 | $249.71 | $249.70 | $249.70 |
| Purchase #7 | $44.65 | 3.528% | $46.2253 | $46.23 | $46.25 | $46.20 |
| 7 purchase totals = | $823.30 | $878.3776 | $878.38 | $878.35 | $878.40 | |