| 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 | $128.36 | 5.302% | $135.1656 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $67.61 | 6.625% | $72.0892 | $72.09 | $72.10 | $72.10 |
| Purchase #3 | $59.76 | 8.664% | $64.9376 | $64.94 | $64.95 | $64.90 |
| Purchase #4 | $163.94 | 4.680% | $171.6124 | $171.61 | $171.60 | $171.60 |
| Purchase #5 | $201.80 | 6.296% | $214.5053 | $214.51 | $214.50 | $214.50 |
| Purchase #6 | $121.71 | 8.477% | $132.0274 | $132.03 | $132.05 | $132.00 |
| Purchase #7 | $85.95 | 8.714% | $93.4397 | $93.44 | $93.45 | $93.40 |
| 7 purchase totals = | $829.13 | $883.7772 | $883.79 | $883.80 | $883.70 | |