| 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 | $27.30 | 5.349% | $28.7603 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $191.66 | 6.626% | $204.3594 | $204.36 | $204.35 | $204.40 |
| Purchase #3 | $30.70 | 7.169% | $32.9009 | $32.90 | $32.90 | $32.90 |
| Purchase #4 | $88.68 | 13.142% | $100.3343 | $100.33 | $100.35 | $100.30 |
| Purchase #5 | $131.49 | 5.793% | $139.1072 | $139.11 | $139.10 | $139.10 |
| Purchase #6 | $117.78 | 10.686% | $130.366 | $130.37 | $130.35 | $130.40 |
| Purchase #7 | $86.55 | 12.164% | $97.0779 | $97.08 | $97.10 | $97.10 |
| 7 purchase totals = | $674.16 | $732.9060 | $732.91 | $732.90 | $733.00 | |