| 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 | $220.34 | 6.734% | $235.1777 | $235.18 | $235.20 | $235.20 |
| Purchase #2 | $186.92 | 7.535% | $201.0044 | $201.00 | $201.00 | $201.00 |
| Purchase #3 | $40.76 | 3.515% | $42.1927 | $42.19 | $42.20 | $42.20 |
| Purchase #4 | $18.44 | 8.556% | $20.0177 | $20.02 | $20.00 | $20.00 |
| Purchase #5 | $70.27 | 4.829% | $73.6633 | $73.66 | $73.65 | $73.70 |
| Purchase #6 | $97.90 | 9.300% | $107.0047 | $107.00 | $107.00 | $107.00 |
| Purchase #7 | $143.58 | 6.373% | $152.7304 | $152.73 | $152.75 | $152.70 |
| 7 purchase totals = | $778.21 | $831.7909 | $831.78 | $831.80 | $831.80 | |