| 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 | $27.95 | 4.631% | $29.2444 | $29.24 | $29.25 | $29.20 |
| Purchase #2 | $185.53 | 5.182% | $195.1442 | $195.14 | $195.15 | $195.10 |
| Purchase #3 | $126.33 | 12.244% | $141.7978 | $141.80 | $141.80 | $141.80 |
| Purchase #4 | $15.44 | 3.240% | $15.9403 | $15.94 | $15.95 | $15.90 |
| Purchase #5 | $87.44 | 12.437% | $98.3149 | $98.31 | $98.30 | $98.30 |
| Purchase #6 | $150.61 | 12.578% | $169.5537 | $169.55 | $169.55 | $169.60 |
| Purchase #7 | $160.41 | 5.626% | $169.4347 | $169.43 | $169.45 | $169.40 |
| 7 purchase totals = | $753.71 | $819.4300 | $819.41 | $819.45 | $819.30 | |