| 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 | $28.63 | 10.625% | $31.6719 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $159.38 | 11.160% | $177.1668 | $177.17 | $177.15 | $177.20 |
| Purchase #3 | $70.37 | 8.383% | $76.2691 | $76.27 | $76.25 | $76.30 |
| Purchase #4 | $41.34 | 11.213% | $45.9755 | $45.98 | $46.00 | $46.00 |
| Purchase #5 | $100.72 | 11.288% | $112.0893 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $169.42 | 4.415% | $176.8999 | $176.90 | $176.90 | $176.90 |
| Purchase #7 | $239.40 | 4.756% | $250.7859 | $250.79 | $250.80 | $250.80 |
| 7 purchase totals = | $809.26 | $870.8584 | $870.87 | $870.85 | $871.00 | |