| 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 | $12.47 | 9.304% | $13.6302 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $193.92 | 3.152% | $200.0324 | $200.03 | $200.05 | $200.00 |
| Purchase #3 | $72.93 | 5.207% | $76.7275 | $76.73 | $76.75 | $76.70 |
| Purchase #4 | $214.97 | 4.611% | $224.8823 | $224.88 | $224.90 | $224.90 |
| Purchase #5 | $204.63 | 4.422% | $213.6787 | $213.68 | $213.70 | $213.70 |
| Purchase #6 | $231.86 | 11.172% | $257.7634 | $257.76 | $257.75 | $257.80 |
| Purchase #7 | $188.70 | 6.339% | $200.6617 | $200.66 | $200.65 | $200.70 |
| 7 purchase totals = | $1,119.48 | $1,187.3762 | $1,187.37 | $1,187.45 | $1,187.40 | |