| 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 | $213.45 | 9.680% | $234.112 | $234.11 | $234.10 | $234.10 |
| Purchase #2 | $149.61 | 12.588% | $168.4429 | $168.44 | $168.45 | $168.40 |
| Purchase #3 | $78.88 | 13.165% | $89.2646 | $89.26 | $89.25 | $89.30 |
| Purchase #4 | $205.98 | 12.300% | $231.3155 | $231.32 | $231.30 | $231.30 |
| Purchase #5 | $179.49 | 7.626% | $193.1779 | $193.18 | $193.20 | $193.20 |
| Purchase #6 | $163.33 | 8.746% | $177.6148 | $177.61 | $177.60 | $177.60 |
| Purchase #7 | $235.69 | 11.791% | $263.4802 | $263.48 | $263.50 | $263.50 |
| 7 purchase totals = | $1,226.43 | $1,357.4079 | $1,357.40 | $1,357.40 | $1,357.40 | |