| 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 | $75.99 | 6.258% | $80.7455 | $80.75 | $80.75 | $80.70 |
| Purchase #2 | $243.41 | 12.717% | $274.3644 | $274.36 | $274.35 | $274.40 |
| Purchase #3 | $30.39 | 3.192% | $31.36 | $31.36 | $31.35 | $31.40 |
| Purchase #4 | $21.47 | 10.372% | $23.6969 | $23.70 | $23.70 | $23.70 |
| Purchase #5 | $163.45 | 7.267% | $175.3279 | $175.33 | $175.35 | $175.30 |
| Purchase #6 | $168.64 | 9.440% | $184.5596 | $184.56 | $184.55 | $184.60 |
| Purchase #7 | $21.64 | 10.241% | $23.8562 | $23.86 | $23.85 | $23.90 |
| 7 purchase totals = | $724.99 | $793.9105 | $793.92 | $793.90 | $794.00 | |