| 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 | $97.94 | 7.840% | $105.6185 | $105.62 | $105.60 | $105.60 |
| Purchase #2 | $81.46 | 10.176% | $89.7494 | $89.75 | $89.75 | $89.70 |
| Purchase #3 | $22.50 | 4.582% | $23.531 | $23.53 | $23.55 | $23.50 |
| Purchase #4 | $24.99 | 10.849% | $27.7012 | $27.70 | $27.70 | $27.70 |
| Purchase #5 | $150.97 | 6.332% | $160.5294 | $160.53 | $160.55 | $160.50 |
| Purchase #6 | $109.50 | 7.655% | $117.8822 | $117.88 | $117.90 | $117.90 |
| Purchase #7 | $22.52 | 7.723% | $24.2592 | $24.26 | $24.25 | $24.30 |
| 7 purchase totals = | $509.88 | $549.2709 | $549.27 | $549.30 | $549.20 | |