| 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 | $11.47 | 3.827% | $11.909 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $168.71 | 9.686% | $185.0513 | $185.05 | $185.05 | $185.10 |
| Purchase #3 | $112.78 | 7.246% | $120.952 | $120.95 | $120.95 | $121.00 |
| Purchase #4 | $194.41 | 9.509% | $212.8964 | $212.90 | $212.90 | $212.90 |
| Purchase #5 | $221.57 | 5.555% | $233.8782 | $233.88 | $233.90 | $233.90 |
| Purchase #6 | $90.33 | 8.821% | $98.298 | $98.30 | $98.30 | $98.30 |
| Purchase #7 | $12.66 | 5.620% | $13.3715 | $13.37 | $13.35 | $13.40 |
| 7 purchase totals = | $811.93 | $876.3564 | $876.36 | $876.35 | $876.50 | |