| 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 | $72.53 | 6.348% | $77.1342 | $77.13 | $77.15 | $77.10 |
| Purchase #2 | $163.57 | 11.109% | $181.741 | $181.74 | $181.75 | $181.70 |
| Purchase #3 | $31.67 | 9.631% | $34.7201 | $34.72 | $34.70 | $34.70 |
| Purchase #4 | $27.30 | 11.136% | $30.3401 | $30.34 | $30.35 | $30.30 |
| Purchase #5 | $185.33 | 6.324% | $197.0503 | $197.05 | $197.05 | $197.10 |
| Purchase #6 | $222.76 | 5.832% | $235.7514 | $235.75 | $235.75 | $235.80 |
| Purchase #7 | $154.60 | 12.362% | $173.7117 | $173.71 | $173.70 | $173.70 |
| 7 purchase totals = | $857.76 | $930.4488 | $930.44 | $930.45 | $930.40 | |