| 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 | $77.32 | 7.692% | $83.2675 | $83.27 | $83.25 | $83.30 |
| Purchase #2 | $74.94 | 6.461% | $79.7819 | $79.78 | $79.80 | $79.80 |
| Purchase #3 | $103.60 | 13.458% | $117.5425 | $117.54 | $117.55 | $117.50 |
| Purchase #4 | $171.61 | 9.690% | $188.239 | $188.24 | $188.25 | $188.20 |
| Purchase #5 | $210.86 | 7.724% | $227.1468 | $227.15 | $227.15 | $227.10 |
| Purchase #6 | $26.82 | 10.556% | $29.6511 | $29.65 | $29.65 | $29.70 |
| Purchase #7 | $144.94 | 11.582% | $161.727 | $161.73 | $161.75 | $161.70 |
| 7 purchase totals = | $810.09 | $887.3558 | $887.36 | $887.40 | $887.30 | |