| 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 | $228.45 | 7.748% | $246.1503 | $246.15 | $246.15 | $246.20 |
| Purchase #2 | $113.55 | 7.818% | $122.4273 | $122.43 | $122.45 | $122.40 |
| Purchase #3 | $71.43 | 12.714% | $80.5116 | $80.51 | $80.50 | $80.50 |
| Purchase #4 | $9.27 | 4.215% | $9.6607 | $9.66 | $9.65 | $9.70 |
| Purchase #5 | $51.91 | 8.409% | $56.2751 | $56.28 | $56.30 | $56.30 |
| Purchase #6 | $13.72 | 11.614% | $15.3134 | $15.31 | $15.30 | $15.30 |
| Purchase #7 | $100.81 | 9.271% | $110.1561 | $110.16 | $110.15 | $110.20 |
| 7 purchase totals = | $589.14 | $640.4945 | $640.50 | $640.50 | $640.60 | |