| 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 | $201.28 | 9.810% | $221.0256 | $221.03 | $221.05 | $221.00 |
| Purchase #2 | $231.92 | 11.795% | $259.275 | $259.28 | $259.30 | $259.30 |
| Purchase #3 | $175.60 | 7.596% | $188.9386 | $188.94 | $188.95 | $188.90 |
| Purchase #4 | $27.69 | 11.501% | $30.8746 | $30.87 | $30.85 | $30.90 |
| Purchase #5 | $240.90 | 10.537% | $266.2836 | $266.28 | $266.30 | $266.30 |
| Purchase #6 | $216.46 | 12.549% | $243.6236 | $243.62 | $243.60 | $243.60 |
| Purchase #7 | $243.26 | 7.786% | $262.2002 | $262.20 | $262.20 | $262.20 |
| 7 purchase totals = | $1,337.11 | $1,472.2212 | $1,472.22 | $1,472.25 | $1,472.20 | |