| 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 | $196.50 | 12.199% | $220.471 | $220.47 | $220.45 | $220.50 |
| Purchase #2 | $55.62 | 6.417% | $59.1891 | $59.19 | $59.20 | $59.20 |
| Purchase #3 | $171.60 | 11.695% | $191.6686 | $191.67 | $191.65 | $191.70 |
| Purchase #4 | $71.77 | 8.508% | $77.8762 | $77.88 | $77.90 | $77.90 |
| Purchase #5 | $126.41 | 12.449% | $142.1468 | $142.15 | $142.15 | $142.10 |
| Purchase #6 | $50.98 | 8.604% | $55.3663 | $55.37 | $55.35 | $55.40 |
| Purchase #7 | $102.74 | 5.183% | $108.065 | $108.07 | $108.05 | $108.10 |
| 7 purchase totals = | $775.62 | $854.7830 | $854.80 | $854.75 | $854.90 | |