| 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 | $178.68 | 10.561% | $197.5504 | $197.55 | $197.55 | $197.60 |
| Purchase #2 | $209.28 | 9.514% | $229.1909 | $229.19 | $229.20 | $229.20 |
| Purchase #3 | $206.44 | 10.379% | $227.8664 | $227.87 | $227.85 | $227.90 |
| Purchase #4 | $121.25 | 4.388% | $126.5705 | $126.57 | $126.55 | $126.60 |
| Purchase #5 | $6.59 | 13.601% | $7.4863 | $7.49 | $7.50 | $7.50 |
| Purchase #6 | $45.46 | 5.780% | $48.0876 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $95.25 | 12.235% | $106.9038 | $106.90 | $106.90 | $106.90 |
| 7 purchase totals = | $862.95 | $943.6559 | $943.66 | $943.65 | $943.80 | |