| 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 | $224.30 | 9.219% | $244.9782 | $244.98 | $245.00 | $245.00 |
| Purchase #2 | $22.57 | 3.739% | $23.4139 | $23.41 | $23.40 | $23.40 |
| Purchase #3 | $164.70 | 12.534% | $185.3435 | $185.34 | $185.35 | $185.30 |
| Purchase #4 | $169.31 | 9.700% | $185.7331 | $185.73 | $185.75 | $185.70 |
| Purchase #5 | $76.88 | 5.215% | $80.8893 | $80.89 | $80.90 | $80.90 |
| Purchase #6 | $144.81 | 3.574% | $149.9855 | $149.99 | $150.00 | $150.00 |
| Purchase #7 | $7.92 | 5.627% | $8.3657 | $8.37 | $8.35 | $8.40 |
| 7 purchase totals = | $810.49 | $878.7092 | $878.71 | $878.75 | $878.70 | |