| 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 | $181.33 | 7.749% | $195.3813 | $195.38 | $195.40 | $195.40 |
| Purchase #2 | $27.38 | 10.786% | $30.3332 | $30.33 | $30.35 | $30.30 |
| Purchase #3 | $49.99 | 11.537% | $55.7573 | $55.76 | $55.75 | $55.80 |
| Purchase #4 | $14.69 | 5.362% | $15.4777 | $15.48 | $15.50 | $15.50 |
| Purchase #5 | $113.98 | 10.161% | $125.5615 | $125.56 | $125.55 | $125.60 |
| Purchase #6 | $191.97 | 10.257% | $211.6604 | $211.66 | $211.65 | $211.70 |
| Purchase #7 | $52.65 | 6.303% | $55.9685 | $55.97 | $55.95 | $56.00 |
| 7 purchase totals = | $631.99 | $690.1399 | $690.14 | $690.15 | $690.30 | |