| 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 | $222.64 | 10.254% | $245.4695 | $245.47 | $245.45 | $245.50 |
| Purchase #2 | $20.68 | 12.299% | $23.2234 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $9.57 | 13.747% | $10.8856 | $10.89 | $10.90 | $10.90 |
| Purchase #4 | $141.62 | 7.300% | $151.9583 | $151.96 | $151.95 | $152.00 |
| Purchase #5 | $119.67 | 5.300% | $126.0125 | $126.01 | $126.00 | $126.00 |
| Purchase #6 | $139.67 | 13.316% | $158.2685 | $158.27 | $158.25 | $158.30 |
| Purchase #7 | $89.78 | 10.207% | $98.9438 | $98.94 | $98.95 | $98.90 |
| 7 purchase totals = | $743.63 | $814.7616 | $814.76 | $814.70 | $814.80 | |