| 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 | $237.78 | 9.320% | $259.9411 | $259.94 | $259.95 | $259.90 |
| Purchase #2 | $166.44 | 8.353% | $180.3427 | $180.34 | $180.35 | $180.30 |
| Purchase #3 | $57.59 | 10.817% | $63.8195 | $63.82 | $63.80 | $63.80 |
| Purchase #4 | $63.85 | 13.471% | $72.4512 | $72.45 | $72.45 | $72.50 |
| Purchase #5 | $97.74 | 4.488% | $102.1266 | $102.13 | $102.15 | $102.10 |
| Purchase #6 | $104.46 | 8.859% | $113.7141 | $113.71 | $113.70 | $113.70 |
| Purchase #7 | $16.26 | 9.178% | $17.7523 | $17.75 | $17.75 | $17.80 |
| 7 purchase totals = | $744.12 | $810.1475 | $810.14 | $810.15 | $810.10 | |