| 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 | $85.95 | 6.813% | $91.8058 | $91.81 | $91.80 | $91.80 |
| Purchase #2 | $150.41 | 3.678% | $155.9421 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $72.91 | 8.571% | $79.1591 | $79.16 | $79.15 | $79.20 |
| Purchase #4 | $138.85 | 10.840% | $153.9013 | $153.90 | $153.90 | $153.90 |
| Purchase #5 | $79.70 | 4.731% | $83.4706 | $83.47 | $83.45 | $83.50 |
| Purchase #6 | $148.92 | 11.476% | $166.0101 | $166.01 | $166.00 | $166.00 |
| Purchase #7 | $99.96 | 12.140% | $112.0951 | $112.10 | $112.10 | $112.10 |
| 7 purchase totals = | $776.70 | $842.3841 | $842.39 | $842.35 | $842.40 | |