| 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 | $197.72 | 12.626% | $222.6841 | $222.68 | $222.70 | $222.70 |
| Purchase #2 | $108.46 | 7.197% | $116.2659 | $116.27 | $116.25 | $116.30 |
| Purchase #3 | $13.95 | 5.762% | $14.7538 | $14.75 | $14.75 | $14.80 |
| Purchase #4 | $104.53 | 7.186% | $112.0415 | $112.04 | $112.05 | $112.00 |
| Purchase #5 | $83.39 | 4.533% | $87.1701 | $87.17 | $87.15 | $87.20 |
| Purchase #6 | $181.73 | 13.581% | $206.4108 | $206.41 | $206.40 | $206.40 |
| Purchase #7 | $61.89 | 12.641% | $69.7135 | $69.71 | $69.70 | $69.70 |
| 7 purchase totals = | $751.67 | $829.0397 | $829.03 | $829.00 | $829.10 | |