| 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 | $145.85 | 11.846% | $163.1274 | $163.13 | $163.15 | $163.10 |
| Purchase #2 | $46.25 | 3.254% | $47.755 | $47.76 | $47.75 | $47.80 |
| Purchase #3 | $127.70 | 3.667% | $132.3828 | $132.38 | $132.40 | $132.40 |
| Purchase #4 | $149.57 | 13.316% | $169.4867 | $169.49 | $169.50 | $169.50 |
| Purchase #5 | $247.79 | 3.291% | $255.9448 | $255.94 | $255.95 | $255.90 |
| Purchase #6 | $59.76 | 12.589% | $67.2832 | $67.28 | $67.30 | $67.30 |
| Purchase #7 | $18.77 | 4.141% | $19.5473 | $19.55 | $19.55 | $19.50 |
| 7 purchase totals = | $795.69 | $855.5272 | $855.53 | $855.60 | $855.50 | |