| 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 | $116.87 | 10.279% | $128.8831 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $86.40 | 7.265% | $92.677 | $92.68 | $92.70 | $92.70 |
| Purchase #3 | $17.91 | 6.222% | $19.0244 | $19.02 | $19.00 | $19.00 |
| Purchase #4 | $205.97 | 4.444% | $215.1233 | $215.12 | $215.10 | $215.10 |
| Purchase #5 | $54.33 | 7.189% | $58.2358 | $58.24 | $58.25 | $58.20 |
| Purchase #6 | $5.53 | 4.601% | $5.7844 | $5.78 | $5.80 | $5.80 |
| Purchase #7 | $154.55 | 13.799% | $175.8764 | $175.88 | $175.90 | $175.90 |
| 7 purchase totals = | $641.56 | $695.6044 | $695.60 | $695.65 | $695.60 | |