| 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 | $235.29 | 3.280% | $243.0075 | $243.01 | $243.00 | $243.00 |
| Purchase #2 | $219.46 | 5.558% | $231.6576 | $231.66 | $231.65 | $231.70 |
| Purchase #3 | $187.34 | 13.543% | $212.7115 | $212.71 | $212.70 | $212.70 |
| Purchase #4 | $234.47 | 7.477% | $252.0013 | $252.00 | $252.00 | $252.00 |
| Purchase #5 | $233.26 | 13.289% | $264.2579 | $264.26 | $264.25 | $264.30 |
| Purchase #6 | $57.35 | 3.598% | $59.4135 | $59.41 | $59.40 | $59.40 |
| Purchase #7 | $107.43 | 9.167% | $117.2781 | $117.28 | $117.30 | $117.30 |
| 7 purchase totals = | $1,274.60 | $1,380.3274 | $1,380.33 | $1,380.30 | $1,380.40 | |