| 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 | $196.75 | 11.350% | $219.0811 | $219.08 | $219.10 | $219.10 |
| Purchase #2 | $9.47 | 8.265% | $10.2527 | $10.25 | $10.25 | $10.30 |
| Purchase #3 | $125.25 | 10.263% | $138.1044 | $138.10 | $138.10 | $138.10 |
| Purchase #4 | $150.42 | 12.451% | $169.1488 | $169.15 | $169.15 | $169.10 |
| Purchase #5 | $145.88 | 9.789% | $160.1602 | $160.16 | $160.15 | $160.20 |
| Purchase #6 | $173.57 | 9.269% | $189.6582 | $189.66 | $189.65 | $189.70 |
| Purchase #7 | $44.39 | 9.852% | $48.7633 | $48.76 | $48.75 | $48.80 |
| 7 purchase totals = | $845.73 | $935.1687 | $935.16 | $935.15 | $935.30 | |