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 | $13.30 | 4.642% | $13.9174 | $13.92 | $13.90 | $13.90 |
Purchase #2 | $29.75 | 4.318% | $31.0346 | $31.03 | $31.05 | $31.00 |
Purchase #3 | $81.42 | 9.335% | $89.0206 | $89.02 | $89.00 | $89.00 |
Purchase #4 | $215.77 | 7.791% | $232.5806 | $232.58 | $232.60 | $232.60 |
Purchase #5 | $215.65 | 7.172% | $231.1164 | $231.12 | $231.10 | $231.10 |
Purchase #6 | $76.45 | 10.615% | $84.5652 | $84.57 | $84.55 | $84.60 |
Purchase #7 | $45.44 | 12.770% | $51.2427 | $51.24 | $51.25 | $51.20 |
7 purchase totals = | $677.78 | $733.4775 | $733.48 | $733.45 | $733.40 |