| 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 | $107.31 | 7.563% | $115.4259 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $17.59 | 12.490% | $19.787 | $19.79 | $19.80 | $19.80 |
| Purchase #3 | $153.75 | 7.722% | $165.6226 | $165.62 | $165.60 | $165.60 |
| Purchase #4 | $51.26 | 8.239% | $55.4833 | $55.48 | $55.50 | $55.50 |
| Purchase #5 | $205.36 | 13.404% | $232.8865 | $232.89 | $232.90 | $232.90 |
| Purchase #6 | $206.87 | 8.143% | $223.7154 | $223.72 | $223.70 | $223.70 |
| Purchase #7 | $55.32 | 4.193% | $57.6396 | $57.64 | $57.65 | $57.60 |
| 7 purchase totals = | $797.46 | $870.5603 | $870.57 | $870.60 | $870.50 | |