| 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 | $75.91 | 13.333% | $86.0311 | $86.03 | $86.05 | $86.00 |
| Purchase #2 | $138.45 | 4.247% | $144.33 | $144.33 | $144.35 | $144.30 |
| Purchase #3 | $150.57 | 8.841% | $163.8819 | $163.88 | $163.90 | $163.90 |
| Purchase #4 | $108.95 | 3.232% | $112.4713 | $112.47 | $112.45 | $112.50 |
| Purchase #5 | $78.68 | 12.733% | $88.6983 | $88.70 | $88.70 | $88.70 |
| Purchase #6 | $76.95 | 3.225% | $79.4316 | $79.43 | $79.45 | $79.40 |
| Purchase #7 | $173.53 | 10.567% | $191.8669 | $191.87 | $191.85 | $191.90 |
| 7 purchase totals = | $803.04 | $866.7111 | $866.71 | $866.75 | $866.70 | |