| 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 | $51.25 | 8.295% | $55.5012 | $55.50 | $55.50 | $55.50 |
| Purchase #2 | $7.27 | 12.261% | $8.1614 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $34.81 | 12.494% | $39.1592 | $39.16 | $39.15 | $39.20 |
| Purchase #4 | $216.37 | 12.619% | $243.6737 | $243.67 | $243.65 | $243.70 |
| Purchase #5 | $168.85 | 13.554% | $191.7359 | $191.74 | $191.75 | $191.70 |
| Purchase #6 | $206.65 | 7.377% | $221.8946 | $221.89 | $221.90 | $221.90 |
| Purchase #7 | $7.72 | 10.600% | $8.5383 | $8.54 | $8.55 | $8.50 |
| 7 purchase totals = | $692.92 | $768.6643 | $768.66 | $768.65 | $768.70 | |