| 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 | $112.42 | 8.492% | $121.9667 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $74.71 | 3.549% | $77.3615 | $77.36 | $77.35 | $77.40 |
| Purchase #3 | $117.46 | 13.746% | $133.6061 | $133.61 | $133.60 | $133.60 |
| Purchase #4 | $31.32 | 8.664% | $34.0336 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $227.43 | 10.605% | $251.549 | $251.55 | $251.55 | $251.50 |
| Purchase #6 | $139.71 | 5.200% | $146.9749 | $146.97 | $146.95 | $147.00 |
| Purchase #7 | $188.74 | 13.566% | $214.3445 | $214.34 | $214.35 | $214.30 |
| 7 purchase totals = | $891.79 | $979.8363 | $979.83 | $979.80 | $979.80 | |