| 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 | $144.96 | 9.513% | $158.75 | $158.75 | $158.75 | $158.80 |
| Purchase #2 | $22.43 | 12.642% | $25.2656 | $25.27 | $25.25 | $25.30 |
| Purchase #3 | $83.27 | 10.387% | $91.9193 | $91.92 | $91.90 | $91.90 |
| Purchase #4 | $215.92 | 9.134% | $235.6421 | $235.64 | $235.65 | $235.60 |
| Purchase #5 | $75.77 | 8.306% | $82.0635 | $82.06 | $82.05 | $82.10 |
| Purchase #6 | $169.33 | 3.421% | $175.1228 | $175.12 | $175.10 | $175.10 |
| Purchase #7 | $190.63 | 9.583% | $208.8981 | $208.90 | $208.90 | $208.90 |
| 7 purchase totals = | $902.31 | $977.6614 | $977.66 | $977.60 | $977.70 | |