| 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 | $192.45 | 3.701% | $199.5726 | $199.57 | $199.55 | $199.60 |
| Purchase #2 | $135.46 | 9.806% | $148.7432 | $148.74 | $148.75 | $148.70 |
| Purchase #3 | $46.92 | 5.185% | $49.3528 | $49.35 | $49.35 | $49.40 |
| Purchase #4 | $227.61 | 8.363% | $246.645 | $246.65 | $246.65 | $246.60 |
| Purchase #5 | $46.49 | 8.731% | $50.549 | $50.55 | $50.55 | $50.50 |
| Purchase #6 | $112.46 | 5.379% | $118.5092 | $118.51 | $118.50 | $118.50 |
| Purchase #7 | $78.59 | 10.343% | $86.7186 | $86.72 | $86.70 | $86.70 |
| 7 purchase totals = | $839.98 | $900.0904 | $900.09 | $900.05 | $900.00 | |