| 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 | $79.39 | 7.396% | $85.2617 | $85.26 | $85.25 | $85.30 |
| Purchase #2 | $112.34 | 10.209% | $123.8088 | $123.81 | $123.80 | $123.80 |
| Purchase #3 | $189.53 | 12.573% | $213.3596 | $213.36 | $213.35 | $213.40 |
| Purchase #4 | $23.47 | 12.589% | $26.4246 | $26.42 | $26.40 | $26.40 |
| Purchase #5 | $41.29 | 9.176% | $45.0788 | $45.08 | $45.10 | $45.10 |
| Purchase #6 | $169.54 | 10.178% | $186.7958 | $186.80 | $186.80 | $186.80 |
| Purchase #7 | $173.69 | 8.132% | $187.8145 | $187.81 | $187.80 | $187.80 |
| 7 purchase totals = | $789.25 | $868.5438 | $868.54 | $868.50 | $868.60 | |