| 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 | $203.46 | 12.496% | $228.8844 | $228.88 | $228.90 | $228.90 |
| Purchase #2 | $218.47 | 7.200% | $234.1998 | $234.20 | $234.20 | $234.20 |
| Purchase #3 | $29.68 | 11.483% | $33.0882 | $33.09 | $33.10 | $33.10 |
| Purchase #4 | $103.99 | 6.241% | $110.48 | $110.48 | $110.50 | $110.50 |
| Purchase #5 | $27.60 | 8.270% | $29.8825 | $29.88 | $29.90 | $29.90 |
| Purchase #6 | $164.80 | 12.772% | $185.8483 | $185.85 | $185.85 | $185.80 |
| Purchase #7 | $143.43 | 9.138% | $156.5366 | $156.54 | $156.55 | $156.50 |
| 7 purchase totals = | $891.43 | $978.9198 | $978.92 | $979.00 | $978.90 | |