| 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 | $209.99 | 7.257% | $225.229 | $225.23 | $225.25 | $225.20 |
| Purchase #2 | $6.30 | 7.272% | $6.7581 | $6.76 | $6.75 | $6.80 |
| Purchase #3 | $244.86 | 5.276% | $257.7788 | $257.78 | $257.80 | $257.80 |
| Purchase #4 | $233.97 | 6.457% | $249.0774 | $249.08 | $249.10 | $249.10 |
| Purchase #5 | $90.78 | 9.870% | $99.74 | $99.74 | $99.75 | $99.70 |
| Purchase #6 | $122.42 | 8.484% | $132.8061 | $132.81 | $132.80 | $132.80 |
| Purchase #7 | $126.71 | 11.588% | $141.3932 | $141.39 | $141.40 | $141.40 |
| 7 purchase totals = | $1,035.03 | $1,112.7826 | $1,112.79 | $1,112.85 | $1,112.80 | |