| 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 | $106.63 | 12.357% | $119.8063 | $119.81 | $119.80 | $119.80 |
| Purchase #2 | $150.95 | 13.799% | $171.7796 | $171.78 | $171.80 | $171.80 |
| Purchase #3 | $188.86 | 12.831% | $213.0926 | $213.09 | $213.10 | $213.10 |
| Purchase #4 | $187.99 | 5.528% | $198.3821 | $198.38 | $198.40 | $198.40 |
| Purchase #5 | $22.57 | 12.782% | $25.4549 | $25.45 | $25.45 | $25.50 |
| Purchase #6 | $44.72 | 7.747% | $48.1845 | $48.18 | $48.20 | $48.20 |
| Purchase #7 | $102.93 | 4.795% | $107.8655 | $107.87 | $107.85 | $107.90 |
| 7 purchase totals = | $804.65 | $884.5655 | $884.56 | $884.60 | $884.70 | |