| 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 | $30.83 | 12.580% | $34.7084 | $34.71 | $34.70 | $34.70 |
| Purchase #2 | $107.60 | 10.552% | $118.954 | $118.95 | $118.95 | $119.00 |
| Purchase #3 | $116.69 | 12.288% | $131.0289 | $131.03 | $131.05 | $131.00 |
| Purchase #4 | $10.75 | 3.234% | $11.0977 | $11.10 | $11.10 | $11.10 |
| Purchase #5 | $7.29 | 3.438% | $7.5406 | $7.54 | $7.55 | $7.50 |
| Purchase #6 | $132.69 | 3.619% | $137.4921 | $137.49 | $137.50 | $137.50 |
| Purchase #7 | $133.70 | 13.601% | $151.8845 | $151.88 | $151.90 | $151.90 |
| 7 purchase totals = | $539.55 | $592.7062 | $592.70 | $592.75 | $592.70 | |