| 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 | $12.48 | 8.802% | $13.5785 | $13.58 | $13.60 | $13.60 |
| Purchase #2 | $77.75 | 11.794% | $86.9198 | $86.92 | $86.90 | $86.90 |
| Purchase #3 | $20.74 | 8.575% | $22.5185 | $22.52 | $22.50 | $22.50 |
| Purchase #4 | $153.68 | 10.735% | $170.1775 | $170.18 | $170.20 | $170.20 |
| Purchase #5 | $158.65 | 12.120% | $177.8784 | $177.88 | $177.90 | $177.90 |
| Purchase #6 | $142.49 | 4.170% | $148.4318 | $148.43 | $148.45 | $148.40 |
| Purchase #7 | $104.60 | 11.743% | $116.8832 | $116.88 | $116.90 | $116.90 |
| 7 purchase totals = | $670.39 | $736.3877 | $736.39 | $736.45 | $736.40 | |