| 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 | $109.88 | 6.753% | $117.3002 | $117.30 | $117.30 | $117.30 |
| Purchase #2 | $36.56 | 6.835% | $39.0589 | $39.06 | $39.05 | $39.10 |
| Purchase #3 | $138.89 | 8.538% | $150.7484 | $150.75 | $150.75 | $150.70 |
| Purchase #4 | $29.97 | 10.341% | $33.0692 | $33.07 | $33.05 | $33.10 |
| Purchase #5 | $72.41 | 3.770% | $75.1399 | $75.14 | $75.15 | $75.10 |
| Purchase #6 | $167.88 | 5.469% | $177.0614 | $177.06 | $177.05 | $177.10 |
| Purchase #7 | $117.30 | 5.747% | $124.0412 | $124.04 | $124.05 | $124.00 |
| 7 purchase totals = | $672.89 | $716.4192 | $716.42 | $716.40 | $716.40 | |