| 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 | $20.91 | 13.308% | $23.6927 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $13.87 | 10.172% | $15.2809 | $15.28 | $15.30 | $15.30 |
| Purchase #3 | $130.61 | 9.759% | $143.3562 | $143.36 | $143.35 | $143.40 |
| Purchase #4 | $124.61 | 13.692% | $141.6716 | $141.67 | $141.65 | $141.70 |
| Purchase #5 | $51.54 | 7.373% | $55.34 | $55.34 | $55.35 | $55.30 |
| Purchase #6 | $161.89 | 8.692% | $175.9615 | $175.96 | $175.95 | $176.00 |
| Purchase #7 | $85.85 | 5.181% | $90.2979 | $90.30 | $90.30 | $90.30 |
| 7 purchase totals = | $589.28 | $645.6008 | $645.60 | $645.60 | $645.70 | |