| 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 | $48.59 | 13.380% | $55.0913 | $55.09 | $55.10 | $55.10 |
| Purchase #2 | $28.43 | 9.170% | $31.037 | $31.04 | $31.05 | $31.00 |
| Purchase #3 | $226.64 | 10.686% | $250.8588 | $250.86 | $250.85 | $250.90 |
| Purchase #4 | $23.40 | 12.606% | $26.3498 | $26.35 | $26.35 | $26.30 |
| Purchase #5 | $77.86 | 5.626% | $82.2404 | $82.24 | $82.25 | $82.20 |
| Purchase #6 | $214.79 | 9.795% | $235.8287 | $235.83 | $235.85 | $235.80 |
| Purchase #7 | $87.58 | 12.622% | $98.6343 | $98.63 | $98.65 | $98.60 |
| 7 purchase totals = | $707.29 | $780.0403 | $780.04 | $780.10 | $779.90 | |