| 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 | $43.53 | 11.477% | $48.5259 | $48.53 | $48.55 | $48.50 |
| Purchase #2 | $123.64 | 12.732% | $139.3818 | $139.38 | $139.40 | $139.40 |
| Purchase #3 | $226.84 | 8.769% | $246.7316 | $246.73 | $246.75 | $246.70 |
| Purchase #4 | $95.56 | 11.745% | $106.7835 | $106.78 | $106.80 | $106.80 |
| Purchase #5 | $14.99 | 8.576% | $16.2755 | $16.28 | $16.30 | $16.30 |
| Purchase #6 | $21.38 | 11.696% | $23.8806 | $23.88 | $23.90 | $23.90 |
| Purchase #7 | $73.86 | 6.498% | $78.6594 | $78.66 | $78.65 | $78.70 |
| 7 purchase totals = | $599.80 | $660.2383 | $660.24 | $660.35 | $660.30 | |