| 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 | $63.38 | 5.500% | $66.8659 | $66.87 | $66.85 | $66.90 |
| Purchase #2 | $67.88 | 10.211% | $74.8112 | $74.81 | $74.80 | $74.80 |
| Purchase #3 | $236.42 | 5.599% | $249.6572 | $249.66 | $249.65 | $249.70 |
| Purchase #4 | $52.74 | 3.509% | $54.5906 | $54.59 | $54.60 | $54.60 |
| Purchase #5 | $58.32 | 9.178% | $63.6726 | $63.67 | $63.65 | $63.70 |
| Purchase #6 | $231.66 | 3.501% | $239.7704 | $239.77 | $239.75 | $239.80 |
| Purchase #7 | $172.61 | 13.826% | $196.4751 | $196.48 | $196.50 | $196.50 |
| 7 purchase totals = | $883.01 | $945.8430 | $945.85 | $945.80 | $946.00 | |