| 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 | $77.55 | 6.404% | $82.5163 | $82.52 | $82.50 | $82.50 |
| Purchase #2 | $20.84 | 12.487% | $23.4423 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $164.25 | 7.784% | $177.0352 | $177.04 | $177.05 | $177.00 |
| Purchase #4 | $247.37 | 3.621% | $256.3273 | $256.33 | $256.35 | $256.30 |
| Purchase #5 | $139.57 | 13.475% | $158.3771 | $158.38 | $158.40 | $158.40 |
| Purchase #6 | $21.43 | 9.542% | $23.4749 | $23.47 | $23.45 | $23.50 |
| Purchase #7 | $190.65 | 9.773% | $209.2822 | $209.28 | $209.30 | $209.30 |
| 7 purchase totals = | $861.66 | $930.4553 | $930.46 | $930.50 | $930.40 | |