| 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 | $25.53 | 11.190% | $28.3868 | $28.39 | $28.40 | $28.40 |
| Purchase #2 | $205.45 | 4.271% | $214.2248 | $214.22 | $214.20 | $214.20 |
| Purchase #3 | $138.97 | 5.583% | $146.7287 | $146.73 | $146.75 | $146.70 |
| Purchase #4 | $162.37 | 4.727% | $170.0452 | $170.05 | $170.05 | $170.00 |
| Purchase #5 | $17.58 | 10.532% | $19.4315 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $104.50 | 9.810% | $114.7515 | $114.75 | $114.75 | $114.80 |
| Purchase #7 | $44.96 | 5.304% | $47.3447 | $47.34 | $47.35 | $47.30 |
| 7 purchase totals = | $699.36 | $740.9132 | $740.91 | $740.95 | $740.80 | |