| 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 | $90.26 | 4.593% | $94.4056 | $94.41 | $94.40 | $94.40 |
| Purchase #2 | $19.64 | 6.106% | $20.8392 | $20.84 | $20.85 | $20.80 |
| Purchase #3 | $227.25 | 4.507% | $237.4922 | $237.49 | $237.50 | $237.50 |
| Purchase #4 | $24.31 | 5.701% | $25.6959 | $25.70 | $25.70 | $25.70 |
| Purchase #5 | $208.47 | 3.228% | $215.1994 | $215.20 | $215.20 | $215.20 |
| Purchase #6 | $21.78 | 3.630% | $22.5706 | $22.57 | $22.55 | $22.60 |
| Purchase #7 | $148.65 | 4.108% | $154.7565 | $154.76 | $154.75 | $154.80 |
| 7 purchase totals = | $740.36 | $770.9594 | $770.97 | $770.95 | $771.00 | |