| 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 | $75.43 | 4.339% | $78.7029 | $78.70 | $78.70 | $78.70 |
| Purchase #2 | $145.89 | 5.601% | $154.0613 | $154.06 | $154.05 | $154.10 |
| Purchase #3 | $241.27 | 12.815% | $272.1888 | $272.19 | $272.20 | $272.20 |
| Purchase #4 | $50.53 | 11.214% | $56.1964 | $56.20 | $56.20 | $56.20 |
| Purchase #5 | $9.41 | 4.768% | $9.8587 | $9.86 | $9.85 | $9.90 |
| Purchase #6 | $165.76 | 7.404% | $178.0329 | $178.03 | $178.05 | $178.00 |
| Purchase #7 | $118.73 | 10.501% | $131.1978 | $131.20 | $131.20 | $131.20 |
| 7 purchase totals = | $807.02 | $880.2388 | $880.24 | $880.25 | $880.30 | |