| 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 | $27.78 | 8.294% | $30.0841 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $76.75 | 4.852% | $80.4739 | $80.47 | $80.45 | $80.50 |
| Purchase #3 | $192.99 | 11.644% | $215.4618 | $215.46 | $215.45 | $215.50 |
| Purchase #4 | $61.40 | 11.626% | $68.5384 | $68.54 | $68.55 | $68.50 |
| Purchase #5 | $205.46 | 12.276% | $230.6823 | $230.68 | $230.70 | $230.70 |
| Purchase #6 | $25.94 | 7.464% | $27.8762 | $27.88 | $27.90 | $27.90 |
| Purchase #7 | $233.66 | 5.688% | $246.9506 | $246.95 | $246.95 | $247.00 |
| 7 purchase totals = | $823.98 | $900.0673 | $900.06 | $900.10 | $900.20 | |