| 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 | $93.44 | 6.874% | $99.8631 | $99.86 | $99.85 | $99.90 |
| Purchase #2 | $66.86 | 10.791% | $74.0749 | $74.07 | $74.05 | $74.10 |
| Purchase #3 | $187.35 | 8.777% | $203.7937 | $203.79 | $203.80 | $203.80 |
| Purchase #4 | $115.36 | 5.777% | $122.0243 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $160.27 | 3.194% | $165.389 | $165.39 | $165.40 | $165.40 |
| Purchase #6 | $114.88 | 9.281% | $125.542 | $125.54 | $125.55 | $125.50 |
| Purchase #7 | $52.33 | 11.328% | $58.2579 | $58.26 | $58.25 | $58.30 |
| 7 purchase totals = | $790.49 | $848.9449 | $848.93 | $848.90 | $849.00 | |