| 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 | $26.29 | 4.135% | $27.3771 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $133.67 | 7.816% | $144.1176 | $144.12 | $144.10 | $144.10 |
| Purchase #3 | $15.69 | 10.499% | $17.3373 | $17.34 | $17.35 | $17.30 |
| Purchase #4 | $72.40 | 4.372% | $75.5653 | $75.57 | $75.55 | $75.60 |
| Purchase #5 | $235.99 | 3.555% | $244.3794 | $244.38 | $244.40 | $244.40 |
| Purchase #6 | $92.48 | 7.850% | $99.7397 | $99.74 | $99.75 | $99.70 |
| Purchase #7 | $101.85 | 13.855% | $115.9613 | $115.96 | $115.95 | $116.00 |
| 7 purchase totals = | $678.37 | $724.4777 | $724.49 | $724.50 | $724.50 | |