| 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 | $50.72 | 9.219% | $55.3959 | $55.40 | $55.40 | $55.40 |
| Purchase #2 | $36.63 | 5.519% | $38.6516 | $38.65 | $38.65 | $38.70 |
| Purchase #3 | $122.87 | 8.428% | $133.2255 | $133.23 | $133.25 | $133.20 |
| Purchase #4 | $201.65 | 10.309% | $222.4381 | $222.44 | $222.45 | $222.40 |
| Purchase #5 | $28.34 | 8.623% | $30.7838 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $202.61 | 10.767% | $224.425 | $224.43 | $224.45 | $224.40 |
| Purchase #7 | $243.74 | 11.623% | $272.0699 | $272.07 | $272.05 | $272.10 |
| 7 purchase totals = | $886.56 | $976.9898 | $977.00 | $977.05 | $977.00 | |