| 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 | $199.34 | 3.540% | $206.3966 | $206.40 | $206.40 | $206.40 |
| Purchase #2 | $138.67 | 3.213% | $143.1255 | $143.13 | $143.15 | $143.10 |
| Purchase #3 | $42.94 | 13.807% | $48.8687 | $48.87 | $48.85 | $48.90 |
| Purchase #4 | $198.73 | 5.756% | $210.1689 | $210.17 | $210.15 | $210.20 |
| Purchase #5 | $12.30 | 11.514% | $13.7162 | $13.72 | $13.70 | $13.70 |
| Purchase #6 | $32.76 | 12.428% | $36.8314 | $36.83 | $36.85 | $36.80 |
| Purchase #7 | $186.86 | 13.698% | $212.4561 | $212.46 | $212.45 | $212.50 |
| 7 purchase totals = | $811.60 | $871.5634 | $871.58 | $871.55 | $871.60 | |