| 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 | $15.84 | 9.526% | $17.3489 | $17.35 | $17.35 | $17.30 |
| Purchase #2 | $14.89 | 5.121% | $15.6525 | $15.65 | $15.65 | $15.70 |
| Purchase #3 | $138.87 | 13.104% | $157.0675 | $157.07 | $157.05 | $157.10 |
| Purchase #4 | $145.70 | 10.726% | $161.3278 | $161.33 | $161.35 | $161.30 |
| Purchase #5 | $241.65 | 7.780% | $260.4504 | $260.45 | $260.45 | $260.50 |
| Purchase #6 | $191.53 | 13.645% | $217.6643 | $217.66 | $217.65 | $217.70 |
| Purchase #7 | $109.36 | 8.751% | $118.9301 | $118.93 | $118.95 | $118.90 |
| 7 purchase totals = | $857.84 | $948.4415 | $948.44 | $948.45 | $948.50 | |