| 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 | $190.53 | 11.416% | $212.2809 | $212.28 | $212.30 | $212.30 |
| Purchase #2 | $103.49 | 4.611% | $108.2619 | $108.26 | $108.25 | $108.30 |
| Purchase #3 | $64.54 | 8.741% | $70.1814 | $70.18 | $70.20 | $70.20 |
| Purchase #4 | $209.34 | 10.552% | $231.4296 | $231.43 | $231.45 | $231.40 |
| Purchase #5 | $204.95 | 10.533% | $226.5374 | $226.54 | $226.55 | $226.50 |
| Purchase #6 | $182.51 | 11.545% | $203.5808 | $203.58 | $203.60 | $203.60 |
| Purchase #7 | $117.95 | 12.594% | $132.8046 | $132.80 | $132.80 | $132.80 |
| 7 purchase totals = | $1,073.31 | $1,185.0766 | $1,185.07 | $1,185.15 | $1,185.10 | |