| 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 | $150.36 | 7.456% | $161.5708 | $161.57 | $161.55 | $161.60 |
| Purchase #2 | $161.78 | 8.752% | $175.939 | $175.94 | $175.95 | $175.90 |
| Purchase #3 | $132.84 | 13.731% | $151.0803 | $151.08 | $151.10 | $151.10 |
| Purchase #4 | $183.65 | 8.313% | $198.9168 | $198.92 | $198.90 | $198.90 |
| Purchase #5 | $99.99 | 5.760% | $105.7494 | $105.75 | $105.75 | $105.70 |
| Purchase #6 | $64.49 | 11.743% | $72.0631 | $72.06 | $72.05 | $72.10 |
| Purchase #7 | $51.42 | 5.345% | $54.1684 | $54.17 | $54.15 | $54.20 |
| 7 purchase totals = | $844.53 | $919.4878 | $919.49 | $919.45 | $919.50 | |