| 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 | $167.66 | 4.300% | $174.8694 | $174.87 | $174.85 | $174.90 |
| Purchase #2 | $131.86 | 13.327% | $149.433 | $149.43 | $149.45 | $149.40 |
| Purchase #3 | $102.85 | 5.340% | $108.3422 | $108.34 | $108.35 | $108.30 |
| Purchase #4 | $234.49 | 10.615% | $259.3811 | $259.38 | $259.40 | $259.40 |
| Purchase #5 | $89.90 | 12.711% | $101.3272 | $101.33 | $101.35 | $101.30 |
| Purchase #6 | $49.64 | 12.304% | $55.7477 | $55.75 | $55.75 | $55.70 |
| Purchase #7 | $93.70 | 12.322% | $105.2457 | $105.25 | $105.25 | $105.20 |
| 7 purchase totals = | $870.10 | $954.3463 | $954.35 | $954.40 | $954.20 | |