| 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 | $8.97 | 8.383% | $9.722 | $9.72 | $9.70 | $9.70 |
| Purchase #2 | $57.49 | 12.732% | $64.8096 | $64.81 | $64.80 | $64.80 |
| Purchase #3 | $228.84 | 11.379% | $254.8797 | $254.88 | $254.90 | $254.90 |
| Purchase #4 | $226.64 | 5.402% | $238.8831 | $238.88 | $238.90 | $238.90 |
| Purchase #5 | $160.50 | 13.521% | $182.2012 | $182.20 | $182.20 | $182.20 |
| Purchase #6 | $53.58 | 10.679% | $59.3018 | $59.30 | $59.30 | $59.30 |
| Purchase #7 | $70.44 | 5.400% | $74.2438 | $74.24 | $74.25 | $74.20 |
| 7 purchase totals = | $806.46 | $884.0412 | $884.03 | $884.05 | $884.00 | |