| 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 | $74.63 | 9.437% | $81.6728 | $81.67 | $81.65 | $81.70 |
| Purchase #2 | $62.66 | 6.299% | $66.607 | $66.61 | $66.60 | $66.60 |
| Purchase #3 | $224.83 | 10.868% | $249.2645 | $249.26 | $249.25 | $249.30 |
| Purchase #4 | $11.93 | 4.695% | $12.4901 | $12.49 | $12.50 | $12.50 |
| Purchase #5 | $194.88 | 5.146% | $204.9085 | $204.91 | $204.90 | $204.90 |
| Purchase #6 | $105.81 | 13.183% | $119.7589 | $119.76 | $119.75 | $119.80 |
| Purchase #7 | $225.37 | 7.629% | $242.5635 | $242.56 | $242.55 | $242.60 |
| 7 purchase totals = | $900.11 | $977.2653 | $977.26 | $977.20 | $977.40 | |