| 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 | $157.98 | 3.722% | $163.86 | $163.86 | $163.85 | $163.90 |
| Purchase #2 | $59.32 | 6.348% | $63.0856 | $63.09 | $63.10 | $63.10 |
| Purchase #3 | $50.55 | 9.866% | $55.5373 | $55.54 | $55.55 | $55.50 |
| Purchase #4 | $107.79 | 11.668% | $120.3669 | $120.37 | $120.35 | $120.40 |
| Purchase #5 | $169.59 | 4.855% | $177.8236 | $177.82 | $177.80 | $177.80 |
| Purchase #6 | $232.79 | 10.618% | $257.5076 | $257.51 | $257.50 | $257.50 |
| Purchase #7 | $36.67 | 13.872% | $41.7569 | $41.76 | $41.75 | $41.80 |
| 7 purchase totals = | $814.69 | $879.9379 | $879.95 | $879.90 | $880.00 | |