| 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 | $28.62 | 8.164% | $30.9565 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $52.72 | 8.455% | $57.1775 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $192.94 | 12.678% | $217.4009 | $217.40 | $217.40 | $217.40 |
| Purchase #4 | $219.50 | 4.362% | $229.0746 | $229.07 | $229.05 | $229.10 |
| Purchase #5 | $65.73 | 4.505% | $68.6911 | $68.69 | $68.70 | $68.70 |
| Purchase #6 | $125.70 | 12.213% | $141.0517 | $141.05 | $141.05 | $141.10 |
| Purchase #7 | $215.49 | 13.742% | $245.1026 | $245.10 | $245.10 | $245.10 |
| 7 purchase totals = | $900.70 | $989.4549 | $989.45 | $989.45 | $989.60 | |