| 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 | $28.65 | 3.763% | $29.7281 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $66.83 | 11.747% | $74.6805 | $74.68 | $74.70 | $74.70 |
| Purchase #3 | $72.60 | 13.772% | $82.5985 | $82.60 | $82.60 | $82.60 |
| Purchase #4 | $159.88 | 13.395% | $181.2959 | $181.30 | $181.30 | $181.30 |
| Purchase #5 | $237.41 | 5.805% | $251.1917 | $251.19 | $251.20 | $251.20 |
| Purchase #6 | $46.39 | 10.555% | $51.2865 | $51.29 | $51.30 | $51.30 |
| Purchase #7 | $30.67 | 10.520% | $33.8965 | $33.90 | $33.90 | $33.90 |
| 7 purchase totals = | $642.43 | $704.6777 | $704.69 | $704.75 | $704.70 | |