| 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 | $10.41 | 3.341% | $10.7578 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $30.71 | 3.543% | $31.7981 | $31.80 | $31.80 | $31.80 |
| Purchase #3 | $39.95 | 6.863% | $42.6918 | $42.69 | $42.70 | $42.70 |
| Purchase #4 | $162.84 | 5.248% | $171.3858 | $171.39 | $171.40 | $171.40 |
| Purchase #5 | $123.47 | 6.338% | $131.2955 | $131.30 | $131.30 | $131.30 |
| Purchase #6 | $50.45 | 9.810% | $55.3991 | $55.40 | $55.40 | $55.40 |
| Purchase #7 | $107.54 | 13.825% | $122.4074 | $122.41 | $122.40 | $122.40 |
| 7 purchase totals = | $525.37 | $565.7355 | $565.75 | $565.75 | $565.80 | |