| 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 | $9.61 | 8.761% | $10.4519 | $10.45 | $10.45 | $10.50 |
| Purchase #2 | $125.89 | 12.611% | $141.766 | $141.77 | $141.75 | $141.80 |
| Purchase #3 | $149.48 | 13.258% | $169.2981 | $169.30 | $169.30 | $169.30 |
| Purchase #4 | $66.42 | 11.396% | $73.9892 | $73.99 | $74.00 | $74.00 |
| Purchase #5 | $17.47 | 5.624% | $18.4525 | $18.45 | $18.45 | $18.50 |
| Purchase #6 | $170.25 | 12.458% | $191.4597 | $191.46 | $191.45 | $191.50 |
| Purchase #7 | $83.36 | 6.744% | $88.9818 | $88.98 | $89.00 | $89.00 |
| 7 purchase totals = | $622.48 | $694.3992 | $694.40 | $694.40 | $694.60 | |