| 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 | $110.42 | 8.137% | $119.4049 | $119.40 | $119.40 | $119.40 |
| Purchase #2 | $51.48 | 12.479% | $57.9042 | $57.90 | $57.90 | $57.90 |
| Purchase #3 | $149.76 | 9.430% | $163.8824 | $163.88 | $163.90 | $163.90 |
| Purchase #4 | $63.84 | 6.178% | $67.784 | $67.78 | $67.80 | $67.80 |
| Purchase #5 | $243.66 | 11.693% | $272.1512 | $272.15 | $272.15 | $272.20 |
| Purchase #6 | $28.92 | 6.778% | $30.8802 | $30.88 | $30.90 | $30.90 |
| Purchase #7 | $22.50 | 4.810% | $23.5823 | $23.58 | $23.60 | $23.60 |
| 7 purchase totals = | $670.58 | $735.5892 | $735.57 | $735.65 | $735.70 | |