| 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 | $181.59 | 9.286% | $198.4524 | $198.45 | $198.45 | $198.50 |
| Purchase #2 | $136.96 | 5.676% | $144.7338 | $144.73 | $144.75 | $144.70 |
| Purchase #3 | $133.94 | 11.407% | $149.2185 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $60.77 | 8.258% | $65.7884 | $65.79 | $65.80 | $65.80 |
| Purchase #5 | $81.41 | 4.114% | $84.7592 | $84.76 | $84.75 | $84.80 |
| Purchase #6 | $50.83 | 8.326% | $55.0621 | $55.06 | $55.05 | $55.10 |
| Purchase #7 | $154.92 | 9.725% | $169.986 | $169.99 | $170.00 | $170.00 |
| 7 purchase totals = | $800.42 | $868.0004 | $868.00 | $868.00 | $868.10 | |