| 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 | $67.60 | 11.478% | $75.3591 | $75.36 | $75.35 | $75.40 |
| Purchase #2 | $136.52 | 8.669% | $148.3549 | $148.35 | $148.35 | $148.40 |
| Purchase #3 | $226.77 | 5.107% | $238.3511 | $238.35 | $238.35 | $238.40 |
| Purchase #4 | $76.29 | 10.375% | $84.2051 | $84.21 | $84.20 | $84.20 |
| Purchase #5 | $217.46 | 6.419% | $231.4188 | $231.42 | $231.40 | $231.40 |
| Purchase #6 | $12.58 | 8.205% | $13.6122 | $13.61 | $13.60 | $13.60 |
| Purchase #7 | $124.41 | 10.371% | $137.3126 | $137.31 | $137.30 | $137.30 |
| 7 purchase totals = | $861.63 | $928.6138 | $928.61 | $928.55 | $928.70 | |