| 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 | $20.65 | 6.376% | $21.9666 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $217.77 | 8.744% | $236.8118 | $236.81 | $236.80 | $236.80 |
| Purchase #3 | $150.57 | 12.573% | $169.5012 | $169.50 | $169.50 | $169.50 |
| Purchase #4 | $15.57 | 11.717% | $17.3943 | $17.39 | $17.40 | $17.40 |
| Purchase #5 | $186.63 | 10.611% | $206.4333 | $206.43 | $206.45 | $206.40 |
| Purchase #6 | $188.73 | 6.321% | $200.6596 | $200.66 | $200.65 | $200.70 |
| Purchase #7 | $197.30 | 11.644% | $220.2736 | $220.27 | $220.25 | $220.30 |
| 7 purchase totals = | $977.22 | $1,073.0404 | $1,073.03 | $1,073.00 | $1,073.10 | |