| 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 | $163.37 | 5.293% | $172.0172 | $172.02 | $172.00 | $172.00 |
| Purchase #2 | $47.36 | 5.628% | $50.0254 | $50.03 | $50.05 | $50.00 |
| Purchase #3 | $185.89 | 6.792% | $198.5156 | $198.52 | $198.50 | $198.50 |
| Purchase #4 | $33.58 | 3.519% | $34.7617 | $34.76 | $34.75 | $34.80 |
| Purchase #5 | $241.46 | 11.855% | $270.0851 | $270.09 | $270.10 | $270.10 |
| Purchase #6 | $49.68 | 9.659% | $54.4786 | $54.48 | $54.50 | $54.50 |
| Purchase #7 | $100.95 | 9.761% | $110.8037 | $110.80 | $110.80 | $110.80 |
| 7 purchase totals = | $822.29 | $890.6873 | $890.70 | $890.70 | $890.70 | |