| 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 | $105.92 | 4.206% | $110.375 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $121.63 | 12.231% | $136.5066 | $136.51 | $136.50 | $136.50 |
| Purchase #3 | $216.59 | 9.867% | $237.9609 | $237.96 | $237.95 | $238.00 |
| Purchase #4 | $183.79 | 6.488% | $195.7143 | $195.71 | $195.70 | $195.70 |
| Purchase #5 | $49.99 | 5.325% | $52.652 | $52.65 | $52.65 | $52.70 |
| Purchase #6 | $95.51 | 10.466% | $105.5061 | $105.51 | $105.50 | $105.50 |
| Purchase #7 | $62.58 | 8.449% | $67.8674 | $67.87 | $67.85 | $67.90 |
| 7 purchase totals = | $836.01 | $906.5823 | $906.59 | $906.55 | $906.70 | |