| 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 | $19.76 | 4.797% | $20.7079 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $154.50 | 7.654% | $166.3254 | $166.33 | $166.35 | $166.30 |
| Purchase #3 | $69.89 | 7.144% | $74.8829 | $74.88 | $74.90 | $74.90 |
| Purchase #4 | $11.70 | 9.684% | $12.833 | $12.83 | $12.85 | $12.80 |
| Purchase #5 | $106.92 | 6.741% | $114.1275 | $114.13 | $114.15 | $114.10 |
| Purchase #6 | $178.33 | 11.540% | $198.9093 | $198.91 | $198.90 | $198.90 |
| Purchase #7 | $55.75 | 5.599% | $58.8714 | $58.87 | $58.85 | $58.90 |
| 7 purchase totals = | $596.85 | $646.6574 | $646.66 | $646.70 | $646.60 | |