| 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 | $110.25 | 9.657% | $120.8968 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $151.93 | 11.778% | $169.8243 | $169.82 | $169.80 | $169.80 |
| Purchase #3 | $229.67 | 8.185% | $248.4685 | $248.47 | $248.45 | $248.50 |
| Purchase #4 | $61.87 | 9.805% | $67.9364 | $67.94 | $67.95 | $67.90 |
| Purchase #5 | $124.89 | 13.542% | $141.8026 | $141.80 | $141.80 | $141.80 |
| Purchase #6 | $47.37 | 5.773% | $50.1047 | $50.10 | $50.10 | $50.10 |
| Purchase #7 | $122.92 | 10.723% | $136.1007 | $136.10 | $136.10 | $136.10 |
| 7 purchase totals = | $848.90 | $935.1340 | $935.13 | $935.10 | $935.10 | |