| 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 | $6.40 | 7.578% | $6.885 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $245.40 | 12.188% | $275.3094 | $275.31 | $275.30 | $275.30 |
| Purchase #3 | $200.57 | 8.590% | $217.799 | $217.80 | $217.80 | $217.80 |
| Purchase #4 | $151.99 | 11.531% | $169.516 | $169.52 | $169.50 | $169.50 |
| Purchase #5 | $74.63 | 10.549% | $82.5027 | $82.50 | $82.50 | $82.50 |
| Purchase #6 | $117.42 | 13.730% | $133.5418 | $133.54 | $133.55 | $133.50 |
| Purchase #7 | $96.63 | 10.409% | $106.6882 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $893.04 | $992.2421 | $992.25 | $992.25 | $992.20 | |