| 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 | $82.53 | 4.294% | $86.0738 | $86.07 | $86.05 | $86.10 |
| Purchase #2 | $122.65 | 13.788% | $139.561 | $139.56 | $139.55 | $139.60 |
| Purchase #3 | $235.49 | 11.370% | $262.2652 | $262.27 | $262.25 | $262.30 |
| Purchase #4 | $227.85 | 4.435% | $237.9551 | $237.96 | $237.95 | $238.00 |
| Purchase #5 | $9.59 | 11.260% | $10.6698 | $10.67 | $10.65 | $10.70 |
| Purchase #6 | $68.62 | 6.437% | $73.0371 | $73.04 | $73.05 | $73.00 |
| Purchase #7 | $137.27 | 12.599% | $154.5646 | $154.56 | $154.55 | $154.60 |
| 7 purchase totals = | $884.00 | $964.1266 | $964.13 | $964.05 | $964.30 | |