| 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 | $176.39 | 8.458% | $191.3091 | $191.31 | $191.30 | $191.30 |
| Purchase #2 | $102.35 | 6.421% | $108.9219 | $108.92 | $108.90 | $108.90 |
| Purchase #3 | $136.83 | 11.659% | $152.783 | $152.78 | $152.80 | $152.80 |
| Purchase #4 | $153.93 | 6.172% | $163.4306 | $163.43 | $163.45 | $163.40 |
| Purchase #5 | $173.77 | 3.144% | $179.2333 | $179.23 | $179.25 | $179.20 |
| Purchase #6 | $126.37 | 4.693% | $132.3005 | $132.30 | $132.30 | $132.30 |
| Purchase #7 | $18.37 | 7.458% | $19.74 | $19.74 | $19.75 | $19.70 |
| 7 purchase totals = | $888.01 | $947.7184 | $947.71 | $947.75 | $947.60 | |