| 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 | $150.71 | 12.240% | $169.1569 | $169.16 | $169.15 | $169.20 |
| Purchase #2 | $16.36 | 10.442% | $18.0683 | $18.07 | $18.05 | $18.10 |
| Purchase #3 | $104.99 | 7.322% | $112.6774 | $112.68 | $112.70 | $112.70 |
| Purchase #4 | $171.81 | 6.257% | $182.5602 | $182.56 | $182.55 | $182.60 |
| Purchase #5 | $53.93 | 7.674% | $58.0686 | $58.07 | $58.05 | $58.10 |
| Purchase #6 | $66.67 | 9.437% | $72.9616 | $72.96 | $72.95 | $73.00 |
| Purchase #7 | $112.85 | 12.668% | $127.1458 | $127.15 | $127.15 | $127.10 |
| 7 purchase totals = | $677.32 | $740.6388 | $740.65 | $740.60 | $740.80 | |