| 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 | $73.28 | 6.429% | $77.9912 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $13.32 | 12.285% | $14.9564 | $14.96 | $14.95 | $15.00 |
| Purchase #3 | $151.89 | 5.694% | $160.5386 | $160.54 | $160.55 | $160.50 |
| Purchase #4 | $244.76 | 6.357% | $260.3194 | $260.32 | $260.30 | $260.30 |
| Purchase #5 | $102.54 | 4.245% | $106.8928 | $106.89 | $106.90 | $106.90 |
| Purchase #6 | $210.94 | 3.699% | $218.7427 | $218.74 | $218.75 | $218.70 |
| Purchase #7 | $30.95 | 10.148% | $34.0908 | $34.09 | $34.10 | $34.10 |
| 7 purchase totals = | $827.68 | $873.5319 | $873.53 | $873.55 | $873.50 | |