| 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 | $170.37 | 7.822% | $183.6963 | $183.70 | $183.70 | $183.70 |
| Purchase #2 | $72.40 | 3.483% | $74.9217 | $74.92 | $74.90 | $74.90 |
| Purchase #3 | $231.72 | 11.217% | $257.712 | $257.71 | $257.70 | $257.70 |
| Purchase #4 | $60.38 | 11.307% | $67.2072 | $67.21 | $67.20 | $67.20 |
| Purchase #5 | $114.64 | 13.473% | $130.0854 | $130.09 | $130.10 | $130.10 |
| Purchase #6 | $151.95 | 8.615% | $165.0405 | $165.04 | $165.05 | $165.00 |
| Purchase #7 | $10.94 | 6.783% | $11.6821 | $11.68 | $11.70 | $11.70 |
| 7 purchase totals = | $812.40 | $890.3452 | $890.35 | $890.35 | $890.30 | |