| 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 | $111.80 | 8.484% | $121.2851 | $121.29 | $121.30 | $121.30 |
| Purchase #2 | $158.48 | 7.863% | $170.9413 | $170.94 | $170.95 | $170.90 |
| Purchase #3 | $75.81 | 4.688% | $79.364 | $79.36 | $79.35 | $79.40 |
| Purchase #4 | $190.95 | 7.370% | $205.023 | $205.02 | $205.00 | $205.00 |
| Purchase #5 | $196.70 | 5.125% | $206.7809 | $206.78 | $206.80 | $206.80 |
| Purchase #6 | $51.89 | 13.164% | $58.7208 | $58.72 | $58.70 | $58.70 |
| Purchase #7 | $139.80 | 5.799% | $147.907 | $147.91 | $147.90 | $147.90 |
| 7 purchase totals = | $925.43 | $990.0221 | $990.02 | $990.00 | $990.00 | |