| 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 | $42.93 | 6.305% | $45.6367 | $45.64 | $45.65 | $45.60 |
| Purchase #2 | $41.42 | 10.303% | $45.6875 | $45.69 | $45.70 | $45.70 |
| Purchase #3 | $169.68 | 3.713% | $175.9802 | $175.98 | $176.00 | $176.00 |
| Purchase #4 | $205.66 | 8.716% | $223.5853 | $223.59 | $223.60 | $223.60 |
| Purchase #5 | $10.42 | 7.731% | $11.2256 | $11.23 | $11.25 | $11.20 |
| Purchase #6 | $140.86 | 8.197% | $152.4063 | $152.41 | $152.40 | $152.40 |
| Purchase #7 | $57.36 | 10.591% | $63.435 | $63.44 | $63.45 | $63.40 |
| 7 purchase totals = | $668.33 | $717.9566 | $717.98 | $718.05 | $717.90 | |