| 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 | $178.26 | 4.152% | $185.6614 | $185.66 | $185.65 | $185.70 |
| Purchase #2 | $88.89 | 9.672% | $97.4874 | $97.49 | $97.50 | $97.50 |
| Purchase #3 | $207.47 | 3.257% | $214.2273 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $19.35 | 12.283% | $21.7268 | $21.73 | $21.75 | $21.70 |
| Purchase #5 | $63.36 | 10.271% | $69.8677 | $69.87 | $69.85 | $69.90 |
| Purchase #6 | $183.59 | 5.596% | $193.8637 | $193.86 | $193.85 | $193.90 |
| Purchase #7 | $122.76 | 12.629% | $138.2634 | $138.26 | $138.25 | $138.30 |
| 7 purchase totals = | $863.68 | $921.0977 | $921.10 | $921.10 | $921.20 | |