| 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 | $190.45 | 13.727% | $216.5931 | $216.59 | $216.60 | $216.60 |
| Purchase #2 | $135.29 | 6.574% | $144.184 | $144.18 | $144.20 | $144.20 |
| Purchase #3 | $197.59 | 10.662% | $218.657 | $218.66 | $218.65 | $218.70 |
| Purchase #4 | $38.91 | 9.373% | $42.557 | $42.56 | $42.55 | $42.60 |
| Purchase #5 | $15.85 | 8.683% | $17.2263 | $17.23 | $17.25 | $17.20 |
| Purchase #6 | $30.90 | 7.383% | $33.1813 | $33.18 | $33.20 | $33.20 |
| Purchase #7 | $134.31 | 12.302% | $150.8328 | $150.83 | $150.85 | $150.80 |
| 7 purchase totals = | $743.30 | $823.2315 | $823.23 | $823.30 | $823.30 | |