| 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 | $96.61 | 3.738% | $100.2213 | $100.22 | $100.20 | $100.20 |
| Purchase #2 | $236.97 | 3.257% | $244.6881 | $244.69 | $244.70 | $244.70 |
| Purchase #3 | $12.61 | 6.224% | $13.3948 | $13.39 | $13.40 | $13.40 |
| Purchase #4 | $163.57 | 8.219% | $177.0138 | $177.01 | $177.00 | $177.00 |
| Purchase #5 | $28.57 | 5.182% | $30.0505 | $30.05 | $30.05 | $30.10 |
| Purchase #6 | $91.96 | 12.631% | $103.5755 | $103.58 | $103.60 | $103.60 |
| Purchase #7 | $167.48 | 10.121% | $184.4307 | $184.43 | $184.45 | $184.40 |
| 7 purchase totals = | $797.77 | $853.3747 | $853.37 | $853.40 | $853.40 | |