| 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 | $104.32 | 8.437% | $113.1215 | $113.12 | $113.10 | $113.10 |
| Purchase #2 | $14.88 | 3.383% | $15.3834 | $15.38 | $15.40 | $15.40 |
| Purchase #3 | $195.93 | 8.607% | $212.7937 | $212.79 | $212.80 | $212.80 |
| Purchase #4 | $165.43 | 6.455% | $176.1085 | $176.11 | $176.10 | $176.10 |
| Purchase #5 | $47.63 | 9.335% | $52.0763 | $52.08 | $52.10 | $52.10 |
| Purchase #6 | $144.36 | 4.516% | $150.8793 | $150.88 | $150.90 | $150.90 |
| Purchase #7 | $160.52 | 10.245% | $176.9653 | $176.97 | $176.95 | $177.00 |
| 7 purchase totals = | $833.07 | $897.3280 | $897.33 | $897.35 | $897.40 | |