| 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 | $172.49 | 7.865% | $186.0563 | $186.06 | $186.05 | $186.10 |
| Purchase #2 | $117.98 | 5.488% | $124.4547 | $124.45 | $124.45 | $124.50 |
| Purchase #3 | $126.68 | 7.473% | $136.1468 | $136.15 | $136.15 | $136.10 |
| Purchase #4 | $64.41 | 12.658% | $72.563 | $72.56 | $72.55 | $72.60 |
| Purchase #5 | $110.30 | 4.289% | $115.0308 | $115.03 | $115.05 | $115.00 |
| Purchase #6 | $209.46 | 3.774% | $217.365 | $217.37 | $217.35 | $217.40 |
| Purchase #7 | $116.52 | 13.403% | $132.1372 | $132.14 | $132.15 | $132.10 |
| 7 purchase totals = | $917.84 | $983.7538 | $983.76 | $983.75 | $983.80 | |