| 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 | $28.75 | 9.458% | $31.4692 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $158.81 | 5.542% | $167.6113 | $167.61 | $167.60 | $167.60 |
| Purchase #3 | $107.67 | 7.337% | $115.5697 | $115.57 | $115.55 | $115.60 |
| Purchase #4 | $56.86 | 13.775% | $64.6925 | $64.69 | $64.70 | $64.70 |
| Purchase #5 | $233.29 | 10.827% | $258.5483 | $258.55 | $258.55 | $258.50 |
| Purchase #6 | $100.99 | 3.365% | $104.3883 | $104.39 | $104.40 | $104.40 |
| Purchase #7 | $29.29 | 4.849% | $30.7103 | $30.71 | $30.70 | $30.70 |
| 7 purchase totals = | $715.66 | $772.9896 | $772.99 | $772.95 | $773.00 | |