| 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 | $45.57 | 12.843% | $51.4226 | $51.42 | $51.40 | $51.40 |
| Purchase #2 | $103.80 | 6.110% | $110.1422 | $110.14 | $110.15 | $110.10 |
| Purchase #3 | $214.71 | 10.416% | $237.0742 | $237.07 | $237.05 | $237.10 |
| Purchase #4 | $96.59 | 3.366% | $99.8412 | $99.84 | $99.85 | $99.80 |
| Purchase #5 | $48.26 | 4.367% | $50.3675 | $50.37 | $50.35 | $50.40 |
| Purchase #6 | $169.75 | 9.178% | $185.3297 | $185.33 | $185.35 | $185.30 |
| Purchase #7 | $234.72 | 8.661% | $255.0491 | $255.05 | $255.05 | $255.00 |
| 7 purchase totals = | $913.40 | $989.2265 | $989.22 | $989.20 | $989.10 | |