| 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 | $209.69 | 9.384% | $229.3673 | $229.37 | $229.35 | $229.40 |
| Purchase #2 | $62.45 | 11.514% | $69.6405 | $69.64 | $69.65 | $69.60 |
| Purchase #3 | $23.37 | 12.528% | $26.2978 | $26.30 | $26.30 | $26.30 |
| Purchase #4 | $8.76 | 6.140% | $9.2979 | $9.30 | $9.30 | $9.30 |
| Purchase #5 | $52.32 | 6.468% | $55.7041 | $55.70 | $55.70 | $55.70 |
| Purchase #6 | $41.50 | 9.291% | $45.3558 | $45.36 | $45.35 | $45.40 |
| Purchase #7 | $41.49 | 10.594% | $45.8855 | $45.89 | $45.90 | $45.90 |
| 7 purchase totals = | $439.58 | $481.5489 | $481.56 | $481.55 | $481.60 | |