| 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 | $223.92 | 6.351% | $238.1412 | $238.14 | $238.15 | $238.10 |
| Purchase #2 | $20.31 | 12.840% | $22.9178 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $78.30 | 8.256% | $84.7644 | $84.76 | $84.75 | $84.80 |
| Purchase #4 | $135.74 | 12.358% | $152.5147 | $152.51 | $152.50 | $152.50 |
| Purchase #5 | $52.99 | 9.273% | $57.9038 | $57.90 | $57.90 | $57.90 |
| Purchase #6 | $188.35 | 10.617% | $208.3471 | $208.35 | $208.35 | $208.30 |
| Purchase #7 | $191.39 | 11.686% | $213.7558 | $213.76 | $213.75 | $213.80 |
| 7 purchase totals = | $891.00 | $978.3448 | $978.34 | $978.30 | $978.30 | |