| 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 | $73.64 | 13.125% | $83.3053 | $83.31 | $83.30 | $83.30 |
| Purchase #2 | $127.26 | 13.583% | $144.5457 | $144.55 | $144.55 | $144.50 |
| Purchase #3 | $61.38 | 12.692% | $69.1703 | $69.17 | $69.15 | $69.20 |
| Purchase #4 | $45.33 | 3.768% | $47.038 | $47.04 | $47.05 | $47.00 |
| Purchase #5 | $209.41 | 9.294% | $228.8726 | $228.87 | $228.85 | $228.90 |
| Purchase #6 | $175.49 | 7.171% | $188.0744 | $188.07 | $188.05 | $188.10 |
| Purchase #7 | $113.55 | 3.785% | $117.8479 | $117.85 | $117.85 | $117.80 |
| 7 purchase totals = | $806.06 | $878.8542 | $878.86 | $878.80 | $878.80 | |