| 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 | $15.27 | 7.853% | $16.4692 | $16.47 | $16.45 | $16.50 |
| Purchase #2 | $202.35 | 6.743% | $215.9945 | $215.99 | $216.00 | $216.00 |
| Purchase #3 | $175.61 | 13.480% | $199.2822 | $199.28 | $199.30 | $199.30 |
| Purchase #4 | $181.42 | 4.751% | $190.0393 | $190.04 | $190.05 | $190.00 |
| Purchase #5 | $199.72 | 12.779% | $225.2422 | $225.24 | $225.25 | $225.20 |
| Purchase #6 | $89.32 | 13.501% | $101.3791 | $101.38 | $101.40 | $101.40 |
| Purchase #7 | $217.80 | 13.152% | $246.4451 | $246.45 | $246.45 | $246.40 |
| 7 purchase totals = | $1,081.49 | $1,194.8516 | $1,194.85 | $1,194.90 | $1,194.80 | |