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 | $93.66 | 12.539% | $105.404 | $105.40 | $105.40 | $105.40 |
Purchase #2 | $93.71 | 13.527% | $106.3862 | $106.39 | $106.40 | $106.40 |
Purchase #3 | $16.63 | 11.735% | $18.5815 | $18.58 | $18.60 | $18.60 |
Purchase #4 | $29.99 | 3.310% | $30.9827 | $30.98 | $31.00 | $31.00 |
Purchase #5 | $46.59 | 3.200% | $48.0809 | $48.08 | $48.10 | $48.10 |
Purchase #6 | $137.79 | 7.295% | $147.8418 | $147.84 | $147.85 | $147.80 |
Purchase #7 | $152.83 | 6.758% | $163.1583 | $163.16 | $163.15 | $163.20 |
7 purchase totals = | $571.20 | $620.4354 | $620.43 | $620.50 | $620.50 |