| 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 | $99.84 | 12.228% | $112.0484 | $112.05 | $112.05 | $112.00 |
| Purchase #2 | $150.37 | 12.461% | $169.1076 | $169.11 | $169.10 | $169.10 |
| Purchase #3 | $46.94 | 8.450% | $50.9064 | $50.91 | $50.90 | $50.90 |
| Purchase #4 | $134.25 | 10.633% | $148.5248 | $148.52 | $148.50 | $148.50 |
| Purchase #5 | $203.83 | 11.483% | $227.2358 | $227.24 | $227.25 | $227.20 |
| Purchase #6 | $66.57 | 13.823% | $75.772 | $75.77 | $75.75 | $75.80 |
| Purchase #7 | $121.86 | 4.257% | $127.0476 | $127.05 | $127.05 | $127.00 |
| 7 purchase totals = | $823.66 | $910.6426 | $910.65 | $910.60 | $910.50 | |