| 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 | $21.28 | 10.276% | $23.4667 | $23.47 | $23.45 | $23.50 |
| Purchase #2 | $113.96 | 12.872% | $128.6289 | $128.63 | $128.65 | $128.60 |
| Purchase #3 | $51.77 | 7.598% | $55.7035 | $55.70 | $55.70 | $55.70 |
| Purchase #4 | $8.93 | 3.867% | $9.2753 | $9.28 | $9.30 | $9.30 |
| Purchase #5 | $217.39 | 8.840% | $236.6073 | $236.61 | $236.60 | $236.60 |
| Purchase #6 | $96.96 | 7.865% | $104.5859 | $104.59 | $104.60 | $104.60 |
| Purchase #7 | $36.36 | 13.858% | $41.3988 | $41.40 | $41.40 | $41.40 |
| 7 purchase totals = | $546.65 | $599.6664 | $599.68 | $599.70 | $599.70 | |