| 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 | $159.73 | 12.160% | $179.1532 | $179.15 | $179.15 | $179.20 |
| Purchase #2 | $19.38 | 6.310% | $20.6029 | $20.60 | $20.60 | $20.60 |
| Purchase #3 | $248.75 | 12.549% | $279.9656 | $279.97 | $279.95 | $280.00 |
| Purchase #4 | $5.51 | 6.765% | $5.8828 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $73.64 | 10.534% | $81.3972 | $81.40 | $81.40 | $81.40 |
| Purchase #6 | $70.78 | 8.797% | $77.0065 | $77.01 | $77.00 | $77.00 |
| Purchase #7 | $110.46 | 8.357% | $119.6911 | $119.69 | $119.70 | $119.70 |
| 7 purchase totals = | $688.25 | $763.6993 | $763.70 | $763.70 | $763.80 | |