| 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 | $99.93 | 8.594% | $108.518 | $108.52 | $108.50 | $108.50 |
| Purchase #2 | $242.54 | 3.264% | $250.4565 | $250.46 | $250.45 | $250.50 |
| Purchase #3 | $78.84 | 10.382% | $87.0252 | $87.03 | $87.05 | $87.00 |
| Purchase #4 | $217.88 | 3.474% | $225.4492 | $225.45 | $225.45 | $225.40 |
| Purchase #5 | $27.50 | 8.405% | $29.8114 | $29.81 | $29.80 | $29.80 |
| Purchase #6 | $229.97 | 5.730% | $243.1473 | $243.15 | $243.15 | $243.10 |
| Purchase #7 | $120.59 | 10.641% | $133.422 | $133.42 | $133.40 | $133.40 |
| 7 purchase totals = | $1,017.25 | $1,077.8296 | $1,077.84 | $1,077.80 | $1,077.70 | |