| 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 | $10.34 | 3.330% | $10.6843 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $234.78 | 10.281% | $258.9177 | $258.92 | $258.90 | $258.90 |
| Purchase #3 | $78.33 | 4.793% | $82.0844 | $82.08 | $82.10 | $82.10 |
| Purchase #4 | $86.58 | 13.329% | $98.1202 | $98.12 | $98.10 | $98.10 |
| Purchase #5 | $197.57 | 7.498% | $212.3838 | $212.38 | $212.40 | $212.40 |
| Purchase #6 | $162.43 | 7.609% | $174.7893 | $174.79 | $174.80 | $174.80 |
| Purchase #7 | $106.51 | 10.729% | $117.9375 | $117.94 | $117.95 | $117.90 |
| 7 purchase totals = | $876.54 | $954.9172 | $954.91 | $954.95 | $954.90 | |