| 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 | $15.30 | 13.506% | $17.3664 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $27.76 | 9.437% | $30.3797 | $30.38 | $30.40 | $30.40 |
| Purchase #3 | $140.27 | 9.732% | $153.9211 | $153.92 | $153.90 | $153.90 |
| Purchase #4 | $198.80 | 10.282% | $219.2406 | $219.24 | $219.25 | $219.20 |
| Purchase #5 | $167.85 | 4.642% | $175.6416 | $175.64 | $175.65 | $175.60 |
| Purchase #6 | $85.57 | 7.326% | $91.8389 | $91.84 | $91.85 | $91.80 |
| Purchase #7 | $235.65 | 8.405% | $255.4564 | $255.46 | $255.45 | $255.50 |
| 7 purchase totals = | $871.20 | $943.8447 | $943.85 | $943.85 | $943.80 | |