| 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 | $11.95 | 12.705% | $13.4682 | $13.47 | $13.45 | $13.50 |
| Purchase #2 | $182.60 | 3.729% | $189.4092 | $189.41 | $189.40 | $189.40 |
| Purchase #3 | $67.29 | 13.558% | $76.4132 | $76.41 | $76.40 | $76.40 |
| Purchase #4 | $202.71 | 7.271% | $217.449 | $217.45 | $217.45 | $217.40 |
| Purchase #5 | $44.76 | 8.450% | $48.5422 | $48.54 | $48.55 | $48.50 |
| Purchase #6 | $110.79 | 5.640% | $117.0386 | $117.04 | $117.05 | $117.00 |
| Purchase #7 | $190.78 | 3.588% | $197.6252 | $197.63 | $197.65 | $197.60 |
| 7 purchase totals = | $810.88 | $859.9456 | $859.95 | $859.95 | $859.80 | |