| 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 | $73.70 | 12.185% | $82.6803 | $82.68 | $82.70 | $82.70 |
| Purchase #2 | $214.84 | 7.787% | $231.5696 | $231.57 | $231.55 | $231.60 |
| Purchase #3 | $111.81 | 3.254% | $115.4483 | $115.45 | $115.45 | $115.40 |
| Purchase #4 | $35.76 | 13.149% | $40.4621 | $40.46 | $40.45 | $40.50 |
| Purchase #5 | $225.31 | 11.773% | $251.8357 | $251.84 | $251.85 | $251.80 |
| Purchase #6 | $223.46 | 13.258% | $253.0863 | $253.09 | $253.10 | $253.10 |
| Purchase #7 | $16.32 | 5.322% | $17.1886 | $17.19 | $17.20 | $17.20 |
| 7 purchase totals = | $901.20 | $992.2709 | $992.28 | $992.30 | $992.30 | |