| 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 | $9.98 | 5.340% | $10.5129 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $239.42 | 11.275% | $266.4146 | $266.41 | $266.40 | $266.40 |
| Purchase #3 | $184.51 | 6.359% | $196.243 | $196.24 | $196.25 | $196.20 |
| Purchase #4 | $102.73 | 10.406% | $113.4201 | $113.42 | $113.40 | $113.40 |
| Purchase #5 | $40.43 | 11.497% | $45.0782 | $45.08 | $45.10 | $45.10 |
| Purchase #6 | $205.80 | 9.176% | $224.6842 | $224.68 | $224.70 | $224.70 |
| Purchase #7 | $89.94 | 8.323% | $97.4257 | $97.43 | $97.45 | $97.40 |
| 7 purchase totals = | $872.81 | $953.7787 | $953.77 | $953.80 | $953.70 | |