| 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 | $237.50 | 10.344% | $262.067 | $262.07 | $262.05 | $262.10 |
| Purchase #2 | $242.98 | 12.277% | $272.8107 | $272.81 | $272.80 | $272.80 |
| Purchase #3 | $137.89 | 12.594% | $155.2559 | $155.26 | $155.25 | $155.30 |
| Purchase #4 | $107.57 | 3.509% | $111.3446 | $111.34 | $111.35 | $111.30 |
| Purchase #5 | $13.71 | 11.606% | $15.3012 | $15.30 | $15.30 | $15.30 |
| Purchase #6 | $132.54 | 6.663% | $141.3711 | $141.37 | $141.35 | $141.40 |
| Purchase #7 | $11.84 | 9.592% | $12.9757 | $12.98 | $13.00 | $13.00 |
| 7 purchase totals = | $884.03 | $971.1262 | $971.13 | $971.10 | $971.20 | |