| 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 | $52.51 | 8.744% | $57.1015 | $57.10 | $57.10 | $57.10 |
| Purchase #2 | $15.31 | 9.396% | $16.7485 | $16.75 | $16.75 | $16.70 |
| Purchase #3 | $149.67 | 12.495% | $168.3713 | $168.37 | $168.35 | $168.40 |
| Purchase #4 | $20.59 | 8.562% | $22.3529 | $22.35 | $22.35 | $22.40 |
| Purchase #5 | $188.67 | 4.405% | $196.9809 | $196.98 | $197.00 | $197.00 |
| Purchase #6 | $250.40 | 12.315% | $281.2368 | $281.24 | $281.25 | $281.20 |
| Purchase #7 | $34.47 | 10.483% | $38.0835 | $38.08 | $38.10 | $38.10 |
| 7 purchase totals = | $711.62 | $780.8754 | $780.87 | $780.90 | $780.90 | |