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 | $25.96 | 9.501% | $28.4265 | $28.43 | $28.45 | $28.40 |
Purchase #2 | $186.88 | 6.422% | $198.8814 | $198.88 | $198.90 | $198.90 |
Purchase #3 | $22.69 | 13.528% | $25.7595 | $25.76 | $25.75 | $25.80 |
Purchase #4 | $134.40 | 4.792% | $140.8404 | $140.84 | $140.85 | $140.80 |
Purchase #5 | $203.49 | 8.499% | $220.7846 | $220.78 | $220.80 | $220.80 |
Purchase #6 | $30.91 | 7.812% | $33.3247 | $33.32 | $33.30 | $33.30 |
Purchase #7 | $47.33 | 8.602% | $51.4013 | $51.40 | $51.40 | $51.40 |
7 purchase totals = | $651.66 | $699.4184 | $699.41 | $699.45 | $699.40 |