| 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 | $130.50 | 9.174% | $142.4721 | $142.47 | $142.45 | $142.50 |
| Purchase #2 | $20.87 | 8.812% | $22.7091 | $22.71 | $22.70 | $22.70 |
| Purchase #3 | $160.62 | 5.642% | $169.6822 | $169.68 | $169.70 | $169.70 |
| Purchase #4 | $230.68 | 13.322% | $261.4112 | $261.41 | $261.40 | $261.40 |
| Purchase #5 | $186.57 | 10.665% | $206.4677 | $206.47 | $206.45 | $206.50 |
| Purchase #6 | $10.62 | 3.826% | $11.0263 | $11.03 | $11.05 | $11.00 |
| Purchase #7 | $40.44 | 6.750% | $43.1697 | $43.17 | $43.15 | $43.20 |
| 7 purchase totals = | $780.30 | $856.9383 | $856.94 | $856.90 | $857.00 | |