| 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 | $91.29 | 8.538% | $99.0843 | $99.08 | $99.10 | $99.10 |
| Purchase #2 | $232.25 | 4.204% | $242.0138 | $242.01 | $242.00 | $242.00 |
| Purchase #3 | $134.75 | 5.198% | $141.7543 | $141.75 | $141.75 | $141.80 |
| Purchase #4 | $28.68 | 4.796% | $30.0555 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $150.73 | 4.220% | $157.0908 | $157.09 | $157.10 | $157.10 |
| Purchase #6 | $246.86 | 7.624% | $265.6806 | $265.68 | $265.70 | $265.70 |
| Purchase #7 | $154.44 | 9.819% | $169.6045 | $169.60 | $169.60 | $169.60 |
| 7 purchase totals = | $1,039.00 | $1,105.2838 | $1,105.27 | $1,105.30 | $1,105.40 | |