| 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 | $117.27 | 9.873% | $128.8481 | $128.85 | $128.85 | $128.80 |
| Purchase #2 | $150.96 | 6.487% | $160.7528 | $160.75 | $160.75 | $160.80 |
| Purchase #3 | $203.25 | 4.125% | $211.6341 | $211.63 | $211.65 | $211.60 |
| Purchase #4 | $15.74 | 6.185% | $16.7135 | $16.71 | $16.70 | $16.70 |
| Purchase #5 | $15.87 | 7.691% | $17.0906 | $17.09 | $17.10 | $17.10 |
| Purchase #6 | $143.79 | 5.273% | $151.372 | $151.37 | $151.35 | $151.40 |
| Purchase #7 | $179.32 | 6.209% | $190.454 | $190.45 | $190.45 | $190.50 |
| 7 purchase totals = | $826.20 | $876.8651 | $876.85 | $876.85 | $876.90 | |