| 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 | $78.88 | 13.866% | $89.8175 | $89.82 | $89.80 | $89.80 |
| Purchase #2 | $34.30 | 7.176% | $36.7614 | $36.76 | $36.75 | $36.80 |
| Purchase #3 | $177.29 | 3.341% | $183.2133 | $183.21 | $183.20 | $183.20 |
| Purchase #4 | $163.61 | 3.193% | $168.8341 | $168.83 | $168.85 | $168.80 |
| Purchase #5 | $213.73 | 5.746% | $226.0109 | $226.01 | $226.00 | $226.00 |
| Purchase #6 | $191.34 | 11.777% | $213.8741 | $213.87 | $213.85 | $213.90 |
| Purchase #7 | $184.38 | 8.583% | $200.2053 | $200.21 | $200.20 | $200.20 |
| 7 purchase totals = | $1,043.53 | $1,118.7166 | $1,118.71 | $1,118.65 | $1,118.70 | |