| 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 | $36.39 | 12.296% | $40.8645 | $40.86 | $40.85 | $40.90 |
| Purchase #2 | $83.94 | 4.766% | $87.9406 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $203.79 | 8.766% | $221.6542 | $221.65 | $221.65 | $221.70 |
| Purchase #4 | $114.74 | 6.521% | $122.2222 | $122.22 | $122.20 | $122.20 |
| Purchase #5 | $42.53 | 13.566% | $48.2996 | $48.30 | $48.30 | $48.30 |
| Purchase #6 | $166.80 | 7.604% | $179.4835 | $179.48 | $179.50 | $179.50 |
| Purchase #7 | $190.67 | 7.713% | $205.3764 | $205.38 | $205.40 | $205.40 |
| 7 purchase totals = | $838.86 | $905.8410 | $905.83 | $905.85 | $905.90 | |