| 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 | $18.36 | 10.811% | $20.3449 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $250.28 | 4.119% | $260.589 | $260.59 | $260.60 | $260.60 |
| Purchase #3 | $197.85 | 13.445% | $224.4509 | $224.45 | $224.45 | $224.50 |
| Purchase #4 | $151.72 | 9.451% | $166.0591 | $166.06 | $166.05 | $166.10 |
| Purchase #5 | $177.93 | 3.590% | $184.3177 | $184.32 | $184.30 | $184.30 |
| Purchase #6 | $246.54 | 6.598% | $262.8067 | $262.81 | $262.80 | $262.80 |
| Purchase #7 | $237.92 | 5.863% | $251.8692 | $251.87 | $251.85 | $251.90 |
| 7 purchase totals = | $1,280.60 | $1,370.4375 | $1,370.44 | $1,370.40 | $1,370.50 | |