| 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 | $227.54 | 13.137% | $257.4319 | $257.43 | $257.45 | $257.40 |
| Purchase #2 | $198.43 | 12.868% | $223.964 | $223.96 | $223.95 | $224.00 |
| Purchase #3 | $197.89 | 7.549% | $212.8287 | $212.83 | $212.85 | $212.80 |
| Purchase #4 | $48.58 | 8.484% | $52.7015 | $52.70 | $52.70 | $52.70 |
| Purchase #5 | $183.66 | 3.489% | $190.0679 | $190.07 | $190.05 | $190.10 |
| Purchase #6 | $222.57 | 6.427% | $236.8746 | $236.87 | $236.85 | $236.90 |
| Purchase #7 | $44.98 | 8.171% | $48.6553 | $48.66 | $48.65 | $48.70 |
| 7 purchase totals = | $1,123.65 | $1,222.5239 | $1,222.52 | $1,222.50 | $1,222.60 | |