| 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 | $167.80 | 4.581% | $175.4869 | $175.49 | $175.50 | $175.50 |
| Purchase #2 | $155.87 | 12.262% | $174.9828 | $174.98 | $175.00 | $175.00 |
| Purchase #3 | $125.49 | 3.737% | $130.1796 | $130.18 | $130.20 | $130.20 |
| Purchase #4 | $182.96 | 11.857% | $204.6536 | $204.65 | $204.65 | $204.70 |
| Purchase #5 | $138.45 | 10.835% | $153.4511 | $153.45 | $153.45 | $153.50 |
| Purchase #6 | $12.49 | 7.443% | $13.4196 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $72.46 | 7.171% | $77.6561 | $77.66 | $77.65 | $77.70 |
| 7 purchase totals = | $855.52 | $929.8297 | $929.83 | $929.85 | $930.00 | |