| 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 | $174.51 | 4.397% | $182.1832 | $182.18 | $182.20 | $182.20 |
| Purchase #2 | $201.63 | 12.691% | $227.2189 | $227.22 | $227.20 | $227.20 |
| Purchase #3 | $27.67 | 13.313% | $31.3537 | $31.35 | $31.35 | $31.40 |
| Purchase #4 | $22.44 | 12.125% | $25.1609 | $25.16 | $25.15 | $25.20 |
| Purchase #5 | $207.47 | 11.222% | $230.7523 | $230.75 | $230.75 | $230.80 |
| Purchase #6 | $78.92 | 13.537% | $89.6034 | $89.60 | $89.60 | $89.60 |
| Purchase #7 | $180.70 | 6.221% | $191.9413 | $191.94 | $191.95 | $191.90 |
| 7 purchase totals = | $893.34 | $978.2137 | $978.20 | $978.20 | $978.30 | |