| 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 | $81.85 | 4.337% | $85.3998 | $85.40 | $85.40 | $85.40 |
| Purchase #2 | $70.66 | 10.340% | $77.9662 | $77.97 | $77.95 | $78.00 |
| Purchase #3 | $203.49 | 4.704% | $213.0622 | $213.06 | $213.05 | $213.10 |
| Purchase #4 | $116.88 | 6.864% | $124.9026 | $124.90 | $124.90 | $124.90 |
| Purchase #5 | $110.69 | 12.634% | $124.6746 | $124.67 | $124.65 | $124.70 |
| Purchase #6 | $103.69 | 5.585% | $109.4811 | $109.48 | $109.50 | $109.50 |
| Purchase #7 | $136.71 | 10.227% | $150.6913 | $150.69 | $150.70 | $150.70 |
| 7 purchase totals = | $823.97 | $886.1778 | $886.17 | $886.15 | $886.30 | |