| 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 | $7.84 | 7.530% | $8.4304 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $117.32 | 6.565% | $125.0221 | $125.02 | $125.00 | $125.00 |
| Purchase #3 | $18.42 | 7.452% | $19.7927 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $138.62 | 13.753% | $157.6844 | $157.68 | $157.70 | $157.70 |
| Purchase #5 | $110.28 | 5.484% | $116.3278 | $116.33 | $116.35 | $116.30 |
| Purchase #6 | $55.78 | 8.874% | $60.7299 | $60.73 | $60.75 | $60.70 |
| Purchase #7 | $27.76 | 9.474% | $30.39 | $30.39 | $30.40 | $30.40 |
| 7 purchase totals = | $476.02 | $518.3773 | $518.37 | $518.45 | $518.30 | |