| 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 | $191.74 | 3.624% | $198.6887 | $198.69 | $198.70 | $198.70 |
| Purchase #2 | $110.62 | 5.806% | $117.0426 | $117.04 | $117.05 | $117.00 |
| Purchase #3 | $215.61 | 7.478% | $231.7333 | $231.73 | $231.75 | $231.70 |
| Purchase #4 | $53.86 | 13.710% | $61.2442 | $61.24 | $61.25 | $61.20 |
| Purchase #5 | $18.35 | 7.852% | $19.7908 | $19.79 | $19.80 | $19.80 |
| Purchase #6 | $82.80 | 11.770% | $92.5456 | $92.55 | $92.55 | $92.50 |
| Purchase #7 | $125.86 | 9.791% | $138.183 | $138.18 | $138.20 | $138.20 |
| 7 purchase totals = | $798.84 | $859.2282 | $859.22 | $859.30 | $859.10 | |