| 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 | $215.54 | 9.846% | $236.7621 | $236.76 | $236.75 | $236.80 |
| Purchase #2 | $212.32 | 9.397% | $232.2717 | $232.27 | $232.25 | $232.30 |
| Purchase #3 | $67.62 | 3.635% | $70.078 | $70.08 | $70.10 | $70.10 |
| Purchase #4 | $99.80 | 10.359% | $110.1383 | $110.14 | $110.15 | $110.10 |
| Purchase #5 | $149.88 | 3.388% | $154.9579 | $154.96 | $154.95 | $155.00 |
| Purchase #6 | $242.65 | 3.720% | $251.6766 | $251.68 | $251.70 | $251.70 |
| Purchase #7 | $204.93 | 13.289% | $232.1631 | $232.16 | $232.15 | $232.20 |
| 7 purchase totals = | $1,192.74 | $1,288.0477 | $1,288.05 | $1,288.05 | $1,288.20 | |