| 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 | $158.77 | 7.414% | $170.5412 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $123.61 | 10.230% | $136.2553 | $136.26 | $136.25 | $136.30 |
| Purchase #3 | $132.26 | 9.455% | $144.7652 | $144.77 | $144.75 | $144.80 |
| Purchase #4 | $30.86 | 7.689% | $33.2328 | $33.23 | $33.25 | $33.20 |
| Purchase #5 | $21.96 | 5.264% | $23.116 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $99.34 | 6.408% | $105.7057 | $105.71 | $105.70 | $105.70 |
| Purchase #7 | $194.69 | 7.476% | $209.245 | $209.25 | $209.25 | $209.20 |
| 7 purchase totals = | $761.49 | $822.8612 | $822.88 | $822.85 | $822.80 | |