| 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 | $67.91 | 6.350% | $72.2223 | $72.22 | $72.20 | $72.20 |
| Purchase #2 | $86.52 | 3.164% | $89.2575 | $89.26 | $89.25 | $89.30 |
| Purchase #3 | $71.86 | 12.742% | $81.0164 | $81.02 | $81.00 | $81.00 |
| Purchase #4 | $19.59 | 13.566% | $22.2476 | $22.25 | $22.25 | $22.20 |
| Purchase #5 | $122.80 | 11.582% | $137.0227 | $137.02 | $137.00 | $137.00 |
| Purchase #6 | $108.29 | 3.803% | $112.4083 | $112.41 | $112.40 | $112.40 |
| Purchase #7 | $163.80 | 6.328% | $174.1653 | $174.17 | $174.15 | $174.20 |
| 7 purchase totals = | $640.77 | $688.3401 | $688.35 | $688.25 | $688.30 | |