| 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 | $28.44 | 6.231% | $30.2121 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $161.44 | 6.712% | $172.2759 | $172.28 | $172.30 | $172.30 |
| Purchase #3 | $134.44 | 6.244% | $142.8344 | $142.83 | $142.85 | $142.80 |
| Purchase #4 | $68.98 | 8.770% | $75.0295 | $75.03 | $75.05 | $75.00 |
| Purchase #5 | $48.42 | 8.576% | $52.5725 | $52.57 | $52.55 | $52.60 |
| Purchase #6 | $109.28 | 13.201% | $123.7061 | $123.71 | $123.70 | $123.70 |
| Purchase #7 | $109.37 | 5.532% | $115.4203 | $115.42 | $115.40 | $115.40 |
| 7 purchase totals = | $660.37 | $712.0508 | $712.05 | $712.05 | $712.00 | |