| 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 | $15.80 | 11.254% | $17.5781 | $17.58 | $17.60 | $17.60 |
| Purchase #2 | $27.95 | 9.304% | $30.5505 | $30.55 | $30.55 | $30.60 |
| Purchase #3 | $97.73 | 11.399% | $108.8702 | $108.87 | $108.85 | $108.90 |
| Purchase #4 | $181.28 | 8.791% | $197.2163 | $197.22 | $197.20 | $197.20 |
| Purchase #5 | $157.38 | 5.829% | $166.5537 | $166.55 | $166.55 | $166.60 |
| Purchase #6 | $88.86 | 4.488% | $92.848 | $92.85 | $92.85 | $92.80 |
| Purchase #7 | $48.54 | 6.311% | $51.6034 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $617.54 | $665.2202 | $665.22 | $665.20 | $665.30 | |