| 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 | $8.39 | 4.586% | $8.7748 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $78.88 | 9.434% | $86.3215 | $86.32 | $86.30 | $86.30 |
| Purchase #3 | $62.46 | 5.257% | $65.7435 | $65.74 | $65.75 | $65.70 |
| Purchase #4 | $192.36 | 12.131% | $215.6952 | $215.70 | $215.70 | $215.70 |
| Purchase #5 | $56.59 | 8.473% | $61.3849 | $61.38 | $61.40 | $61.40 |
| Purchase #6 | $143.53 | 7.461% | $154.2388 | $154.24 | $154.25 | $154.20 |
| Purchase #7 | $149.61 | 4.142% | $155.8068 | $155.81 | $155.80 | $155.80 |
| 7 purchase totals = | $691.82 | $747.9655 | $747.96 | $747.95 | $747.90 | |