| 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 | $161.66 | 3.806% | $167.8128 | $167.81 | $167.80 | $167.80 |
| Purchase #2 | $166.95 | 7.479% | $179.4362 | $179.44 | $179.45 | $179.40 |
| Purchase #3 | $100.25 | 8.178% | $108.4484 | $108.45 | $108.45 | $108.40 |
| Purchase #4 | $122.95 | 11.456% | $137.0352 | $137.04 | $137.05 | $137.00 |
| Purchase #5 | $82.67 | 7.593% | $88.9471 | $88.95 | $88.95 | $88.90 |
| Purchase #6 | $146.70 | 10.265% | $161.7588 | $161.76 | $161.75 | $161.80 |
| Purchase #7 | $47.68 | 10.858% | $52.8571 | $52.86 | $52.85 | $52.90 |
| 7 purchase totals = | $828.86 | $896.2956 | $896.31 | $896.30 | $896.20 | |