| 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 | $124.46 | 6.290% | $132.2885 | $132.29 | $132.30 | $132.30 |
| Purchase #2 | $19.78 | 12.818% | $22.3154 | $22.32 | $22.30 | $22.30 |
| Purchase #3 | $157.61 | 10.292% | $173.8312 | $173.83 | $173.85 | $173.80 |
| Purchase #4 | $65.82 | 10.126% | $72.4849 | $72.48 | $72.50 | $72.50 |
| Purchase #5 | $235.55 | 9.242% | $257.3195 | $257.32 | $257.30 | $257.30 |
| Purchase #6 | $107.96 | 13.625% | $122.6696 | $122.67 | $122.65 | $122.70 |
| Purchase #7 | $87.53 | 12.823% | $98.754 | $98.75 | $98.75 | $98.80 |
| 7 purchase totals = | $798.71 | $879.6631 | $879.66 | $879.65 | $879.70 | |