| 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 | $95.55 | 9.300% | $104.4362 | $104.44 | $104.45 | $104.40 |
| Purchase #2 | $163.97 | 6.803% | $175.1249 | $175.12 | $175.10 | $175.10 |
| Purchase #3 | $176.98 | 7.412% | $190.0978 | $190.10 | $190.10 | $190.10 |
| Purchase #4 | $82.61 | 6.702% | $88.1465 | $88.15 | $88.15 | $88.10 |
| Purchase #5 | $230.70 | 4.412% | $240.8785 | $240.88 | $240.90 | $240.90 |
| Purchase #6 | $215.41 | 4.670% | $225.4696 | $225.47 | $225.45 | $225.50 |
| Purchase #7 | $48.42 | 9.270% | $52.9085 | $52.91 | $52.90 | $52.90 |
| 7 purchase totals = | $1,013.64 | $1,077.0620 | $1,077.07 | $1,077.05 | $1,077.00 | |