| 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 | $161.78 | 4.379% | $168.8643 | $168.86 | $168.85 | $168.90 |
| Purchase #2 | $234.61 | 5.532% | $247.5886 | $247.59 | $247.60 | $247.60 |
| Purchase #3 | $77.59 | 5.370% | $81.7566 | $81.76 | $81.75 | $81.80 |
| Purchase #4 | $70.28 | 12.571% | $79.1149 | $79.11 | $79.10 | $79.10 |
| Purchase #5 | $27.54 | 8.328% | $29.8335 | $29.83 | $29.85 | $29.80 |
| Purchase #6 | $152.33 | 9.113% | $166.2118 | $166.21 | $166.20 | $166.20 |
| Purchase #7 | $181.43 | 3.659% | $188.0685 | $188.07 | $188.05 | $188.10 |
| 7 purchase totals = | $905.56 | $961.4382 | $961.43 | $961.40 | $961.50 | |