| 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 | $172.94 | 7.171% | $185.3415 | $185.34 | $185.35 | $185.30 |
| Purchase #2 | $110.91 | 8.357% | $120.1787 | $120.18 | $120.20 | $120.20 |
| Purchase #3 | $106.88 | 7.698% | $115.1076 | $115.11 | $115.10 | $115.10 |
| Purchase #4 | $142.28 | 4.181% | $148.2287 | $148.23 | $148.25 | $148.20 |
| Purchase #5 | $107.44 | 12.444% | $120.8098 | $120.81 | $120.80 | $120.80 |
| Purchase #6 | $175.76 | 7.456% | $188.8647 | $188.86 | $188.85 | $188.90 |
| Purchase #7 | $75.48 | 7.347% | $81.0255 | $81.03 | $81.05 | $81.00 |
| 7 purchase totals = | $891.69 | $959.5565 | $959.56 | $959.60 | $959.50 | |