| 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 | $168.73 | 12.341% | $189.553 | $189.55 | $189.55 | $189.60 |
| Purchase #2 | $50.29 | 13.559% | $57.1088 | $57.11 | $57.10 | $57.10 |
| Purchase #3 | $80.60 | 10.271% | $88.8784 | $88.88 | $88.90 | $88.90 |
| Purchase #4 | $50.99 | 11.344% | $56.7743 | $56.77 | $56.75 | $56.80 |
| Purchase #5 | $59.99 | 9.729% | $65.8264 | $65.83 | $65.85 | $65.80 |
| Purchase #6 | $48.87 | 5.859% | $51.7333 | $51.73 | $51.75 | $51.70 |
| Purchase #7 | $173.41 | 8.291% | $187.7874 | $187.79 | $187.80 | $187.80 |
| 7 purchase totals = | $632.88 | $697.6616 | $697.66 | $697.70 | $697.70 | |