| 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 | $195.90 | 8.337% | $212.2322 | $212.23 | $212.25 | $212.20 |
| Purchase #2 | $186.95 | 6.524% | $199.1466 | $199.15 | $199.15 | $199.10 |
| Purchase #3 | $232.31 | 12.739% | $261.904 | $261.90 | $261.90 | $261.90 |
| Purchase #4 | $130.34 | 3.659% | $135.1091 | $135.11 | $135.10 | $135.10 |
| Purchase #5 | $44.67 | 6.402% | $47.5298 | $47.53 | $47.55 | $47.50 |
| Purchase #6 | $21.68 | 8.712% | $23.5688 | $23.57 | $23.55 | $23.60 |
| Purchase #7 | $90.48 | 10.448% | $99.9334 | $99.93 | $99.95 | $99.90 |
| 7 purchase totals = | $902.33 | $979.4239 | $979.42 | $979.45 | $979.30 | |