| 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 | $26.83 | 6.217% | $28.498 | $28.50 | $28.50 | $28.50 |
| Purchase #2 | $186.80 | 13.603% | $212.2104 | $212.21 | $212.20 | $212.20 |
| Purchase #3 | $215.84 | 3.724% | $223.8779 | $223.88 | $223.90 | $223.90 |
| Purchase #4 | $164.86 | 3.386% | $170.4422 | $170.44 | $170.45 | $170.40 |
| Purchase #5 | $112.27 | 8.841% | $122.1958 | $122.20 | $122.20 | $122.20 |
| Purchase #6 | $206.56 | 8.637% | $224.4006 | $224.40 | $224.40 | $224.40 |
| Purchase #7 | $204.84 | 13.226% | $231.9321 | $231.93 | $231.95 | $231.90 |
| 7 purchase totals = | $1,118.00 | $1,213.5570 | $1,213.56 | $1,213.60 | $1,213.50 | |