| 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 | $15.78 | 10.677% | $17.4648 | $17.46 | $17.45 | $17.50 |
| Purchase #2 | $57.29 | 12.298% | $64.3355 | $64.34 | $64.35 | $64.30 |
| Purchase #3 | $15.38 | 5.492% | $16.2247 | $16.22 | $16.20 | $16.20 |
| Purchase #4 | $205.75 | 13.666% | $233.8678 | $233.87 | $233.85 | $233.90 |
| Purchase #5 | $161.54 | 7.655% | $173.9059 | $173.91 | $173.90 | $173.90 |
| Purchase #6 | $97.69 | 11.605% | $109.0269 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $89.61 | 3.278% | $92.5474 | $92.55 | $92.55 | $92.50 |
| 7 purchase totals = | $643.04 | $707.3730 | $707.38 | $707.35 | $707.30 | |