| 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 | $37.94 | 7.362% | $40.7331 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $212.26 | 5.334% | $223.5819 | $223.58 | $223.60 | $223.60 |
| Purchase #3 | $128.69 | 5.538% | $135.8169 | $135.82 | $135.80 | $135.80 |
| Purchase #4 | $169.41 | 4.583% | $177.1741 | $177.17 | $177.15 | $177.20 |
| Purchase #5 | $36.76 | 3.747% | $38.1374 | $38.14 | $38.15 | $38.10 |
| Purchase #6 | $73.79 | 5.426% | $77.7938 | $77.79 | $77.80 | $77.80 |
| Purchase #7 | $198.84 | 7.490% | $213.7331 | $213.73 | $213.75 | $213.70 |
| 7 purchase totals = | $857.69 | $906.9703 | $906.96 | $907.00 | $906.90 | |