| 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 | $77.66 | 3.333% | $80.2484 | $80.25 | $80.25 | $80.20 |
| Purchase #2 | $25.41 | 8.245% | $27.5051 | $27.51 | $27.50 | $27.50 |
| Purchase #3 | $160.60 | 9.400% | $175.6964 | $175.70 | $175.70 | $175.70 |
| Purchase #4 | $65.33 | 6.271% | $69.4268 | $69.43 | $69.45 | $69.40 |
| Purchase #5 | $163.58 | 4.458% | $170.8724 | $170.87 | $170.85 | $170.90 |
| Purchase #6 | $34.46 | 8.822% | $37.5001 | $37.50 | $37.50 | $37.50 |
| Purchase #7 | $104.57 | 4.422% | $109.1941 | $109.19 | $109.20 | $109.20 |
| 7 purchase totals = | $631.61 | $670.4433 | $670.45 | $670.45 | $670.40 | |