| 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 | $16.44 | 13.604% | $18.6765 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $40.33 | 3.361% | $41.6855 | $41.69 | $41.70 | $41.70 |
| Purchase #3 | $74.57 | 10.203% | $82.1784 | $82.18 | $82.20 | $82.20 |
| Purchase #4 | $17.86 | 3.416% | $18.4701 | $18.47 | $18.45 | $18.50 |
| Purchase #5 | $229.67 | 13.567% | $260.8293 | $260.83 | $260.85 | $260.80 |
| Purchase #6 | $241.45 | 12.412% | $271.4188 | $271.42 | $271.40 | $271.40 |
| Purchase #7 | $232.35 | 13.622% | $264.0007 | $264.00 | $264.00 | $264.00 |
| 7 purchase totals = | $852.67 | $957.2593 | $957.27 | $957.30 | $957.30 | |