| 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 | $14.47 | 7.328% | $15.5304 | $15.53 | $15.55 | $15.50 |
| Purchase #2 | $78.98 | 13.148% | $89.3643 | $89.36 | $89.35 | $89.40 |
| Purchase #3 | $173.74 | 5.404% | $183.1289 | $183.13 | $183.15 | $183.10 |
| Purchase #4 | $232.98 | 10.244% | $256.8465 | $256.85 | $256.85 | $256.80 |
| Purchase #5 | $243.54 | 7.857% | $262.6749 | $262.67 | $262.65 | $262.70 |
| Purchase #6 | $21.41 | 13.692% | $24.3415 | $24.34 | $24.35 | $24.30 |
| Purchase #7 | $148.93 | 3.398% | $153.9906 | $153.99 | $154.00 | $154.00 |
| 7 purchase totals = | $914.05 | $985.8771 | $985.87 | $985.90 | $985.80 | |