| 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 | $82.56 | 7.654% | $88.8791 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $8.91 | 11.531% | $9.9374 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $11.66 | 5.518% | $12.3034 | $12.30 | $12.30 | $12.30 |
| Purchase #4 | $7.83 | 8.297% | $8.4797 | $8.48 | $8.50 | $8.50 |
| Purchase #5 | $12.57 | 11.671% | $14.037 | $14.04 | $14.05 | $14.00 |
| Purchase #6 | $153.57 | 10.338% | $169.4461 | $169.45 | $169.45 | $169.40 |
| Purchase #7 | $122.44 | 5.857% | $129.6113 | $129.61 | $129.60 | $129.60 |
| 7 purchase totals = | $399.54 | $432.6940 | $432.70 | $432.75 | $432.60 | |