| 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 | $160.49 | 6.120% | $170.312 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $31.88 | 4.491% | $33.3117 | $33.31 | $33.30 | $33.30 |
| Purchase #3 | $74.97 | 13.293% | $84.9358 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $196.47 | 5.502% | $207.2798 | $207.28 | $207.30 | $207.30 |
| Purchase #5 | $136.48 | 12.455% | $153.4786 | $153.48 | $153.50 | $153.50 |
| Purchase #6 | $125.88 | 6.406% | $133.9439 | $133.94 | $133.95 | $133.90 |
| Purchase #7 | $75.40 | 9.821% | $82.805 | $82.81 | $82.80 | $82.80 |
| 7 purchase totals = | $801.57 | $866.0668 | $866.07 | $866.10 | $866.00 | |