| 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 | $154.51 | 4.162% | $160.9407 | $160.94 | $160.95 | $160.90 |
| Purchase #2 | $142.45 | 6.820% | $152.1651 | $152.17 | $152.15 | $152.20 |
| Purchase #3 | $129.98 | 10.346% | $143.4277 | $143.43 | $143.45 | $143.40 |
| Purchase #4 | $161.39 | 4.750% | $169.056 | $169.06 | $169.05 | $169.10 |
| Purchase #5 | $27.64 | 10.779% | $30.6193 | $30.62 | $30.60 | $30.60 |
| Purchase #6 | $78.59 | 8.380% | $85.1758 | $85.18 | $85.20 | $85.20 |
| Purchase #7 | $166.40 | 13.594% | $189.0204 | $189.02 | $189.00 | $189.00 |
| 7 purchase totals = | $860.96 | $930.4050 | $930.42 | $930.40 | $930.40 | |