| 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 | $100.44 | 11.173% | $111.6622 | $111.66 | $111.65 | $111.70 |
| Purchase #2 | $34.77 | 4.695% | $36.4025 | $36.40 | $36.40 | $36.40 |
| Purchase #3 | $128.50 | 7.240% | $137.8034 | $137.80 | $137.80 | $137.80 |
| Purchase #4 | $66.73 | 12.347% | $74.9692 | $74.97 | $74.95 | $75.00 |
| Purchase #5 | $74.41 | 10.668% | $82.3481 | $82.35 | $82.35 | $82.30 |
| Purchase #6 | $182.73 | 3.356% | $188.8624 | $188.86 | $188.85 | $188.90 |
| Purchase #7 | $242.80 | 8.191% | $262.6877 | $262.69 | $262.70 | $262.70 |
| 7 purchase totals = | $830.38 | $894.7355 | $894.73 | $894.70 | $894.80 | |