| 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 | $98.99 | 13.435% | $112.2893 | $112.29 | $112.30 | $112.30 |
| Purchase #2 | $54.30 | 12.411% | $61.0392 | $61.04 | $61.05 | $61.00 |
| Purchase #3 | $48.61 | 7.549% | $52.2796 | $52.28 | $52.30 | $52.30 |
| Purchase #4 | $198.79 | 8.180% | $215.051 | $215.05 | $215.05 | $215.10 |
| Purchase #5 | $139.33 | 11.213% | $154.9531 | $154.95 | $154.95 | $155.00 |
| Purchase #6 | $224.68 | 3.809% | $233.2381 | $233.24 | $233.25 | $233.20 |
| Purchase #7 | $92.48 | 7.306% | $99.2366 | $99.24 | $99.25 | $99.20 |
| 7 purchase totals = | $857.18 | $928.0869 | $928.09 | $928.15 | $928.10 | |