| 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 | $163.73 | 6.200% | $173.8813 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $115.82 | 13.478% | $131.4302 | $131.43 | $131.45 | $131.40 |
| Purchase #3 | $57.45 | 7.798% | $61.93 | $61.93 | $61.95 | $61.90 |
| Purchase #4 | $73.29 | 11.440% | $81.6744 | $81.67 | $81.65 | $81.70 |
| Purchase #5 | $46.67 | 12.424% | $52.4683 | $52.47 | $52.45 | $52.50 |
| Purchase #6 | $247.74 | 8.144% | $267.9159 | $267.92 | $267.90 | $267.90 |
| Purchase #7 | $150.28 | 13.166% | $170.0659 | $170.07 | $170.05 | $170.10 |
| 7 purchase totals = | $854.98 | $939.3660 | $939.37 | $939.35 | $939.40 | |