| 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 | $27.50 | 9.400% | $30.085 | $30.09 | $30.10 | $30.10 |
| Purchase #2 | $237.90 | 8.420% | $257.9312 | $257.93 | $257.95 | $257.90 |
| Purchase #3 | $13.46 | 9.755% | $14.773 | $14.77 | $14.75 | $14.80 |
| Purchase #4 | $85.48 | 9.313% | $93.4408 | $93.44 | $93.45 | $93.40 |
| Purchase #5 | $137.47 | 3.501% | $142.2828 | $142.28 | $142.30 | $142.30 |
| Purchase #6 | $26.52 | 4.285% | $27.6564 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $116.41 | 13.341% | $131.9403 | $131.94 | $131.95 | $131.90 |
| 7 purchase totals = | $644.74 | $698.1095 | $698.11 | $698.15 | $698.10 | |