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 | $86.36 | 4.209% | $89.9949 | $89.99 | $90.00 | $90.00 |
Purchase #2 | $80.31 | 3.576% | $83.1819 | $83.18 | $83.20 | $83.20 |
Purchase #3 | $54.50 | 9.416% | $59.6317 | $59.63 | $59.65 | $59.60 |
Purchase #4 | $20.77 | 8.289% | $22.4916 | $22.49 | $22.50 | $22.50 |
Purchase #5 | $15.69 | 8.235% | $16.9821 | $16.98 | $17.00 | $17.00 |
Purchase #6 | $84.39 | 8.707% | $91.7378 | $91.74 | $91.75 | $91.70 |
Purchase #7 | $223.87 | 4.109% | $233.0688 | $233.07 | $233.05 | $233.10 |
7 purchase totals = | $565.89 | $597.0888 | $597.08 | $597.15 | $597.10 |