| 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 | $63.47 | 6.342% | $67.4953 | $67.50 | $67.50 | $67.50 |
| Purchase #2 | $219.47 | 9.418% | $240.1397 | $240.14 | $240.15 | $240.10 |
| Purchase #3 | $39.67 | 5.857% | $41.9935 | $41.99 | $42.00 | $42.00 |
| Purchase #4 | $7.55 | 9.315% | $8.2533 | $8.25 | $8.25 | $8.30 |
| Purchase #5 | $59.93 | 10.257% | $66.077 | $66.08 | $66.10 | $66.10 |
| Purchase #6 | $111.47 | 9.821% | $122.4175 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $139.37 | 9.597% | $152.7453 | $152.75 | $152.75 | $152.70 |
| 7 purchase totals = | $640.93 | $699.1216 | $699.13 | $699.15 | $699.10 | |