| 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 | $210.28 | 4.255% | $219.2274 | $219.23 | $219.25 | $219.20 |
| Purchase #2 | $169.28 | 4.562% | $177.0026 | $177.00 | $177.00 | $177.00 |
| Purchase #3 | $150.84 | 8.520% | $163.6916 | $163.69 | $163.70 | $163.70 |
| Purchase #4 | $76.90 | 7.166% | $82.4107 | $82.41 | $82.40 | $82.40 |
| Purchase #5 | $61.51 | 9.560% | $67.3904 | $67.39 | $67.40 | $67.40 |
| Purchase #6 | $45.61 | 10.672% | $50.4775 | $50.48 | $50.50 | $50.50 |
| Purchase #7 | $57.30 | 11.324% | $63.7887 | $63.79 | $63.80 | $63.80 |
| 7 purchase totals = | $771.72 | $823.9889 | $823.99 | $824.05 | $824.00 | |