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 | $95.96 | 4.667% | $100.4385 | $100.44 | $100.45 | $100.40 |
Purchase #2 | $157.79 | 7.773% | $170.055 | $170.06 | $170.05 | $170.10 |
Purchase #3 | $16.82 | 3.817% | $17.462 | $17.46 | $17.45 | $17.50 |
Purchase #4 | $27.38 | 13.501% | $31.0766 | $31.08 | $31.10 | $31.10 |
Purchase #5 | $137.67 | 7.555% | $148.071 | $148.07 | $148.05 | $148.10 |
Purchase #6 | $157.81 | 11.352% | $175.7246 | $175.72 | $175.70 | $175.70 |
Purchase #7 | $158.77 | 6.544% | $169.1599 | $169.16 | $169.15 | $169.20 |
7 purchase totals = | $752.20 | $811.9876 | $811.99 | $811.95 | $812.10 |