| 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 | $24.39 | 10.560% | $26.9656 | $26.97 | $26.95 | $27.00 |
| Purchase #2 | $246.89 | 9.760% | $270.9865 | $270.99 | $271.00 | $271.00 |
| Purchase #3 | $72.75 | 12.674% | $81.9703 | $81.97 | $81.95 | $82.00 |
| Purchase #4 | $150.75 | 4.742% | $157.8986 | $157.90 | $157.90 | $157.90 |
| Purchase #5 | $104.79 | 11.232% | $116.56 | $116.56 | $116.55 | $116.60 |
| Purchase #6 | $110.69 | 13.563% | $125.7029 | $125.70 | $125.70 | $125.70 |
| Purchase #7 | $84.28 | 9.573% | $92.3481 | $92.35 | $92.35 | $92.30 |
| 7 purchase totals = | $794.54 | $872.4320 | $872.44 | $872.40 | $872.50 | |