| 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 | $125.57 | 4.635% | $131.3902 | $131.39 | $131.40 | $131.40 |
| Purchase #2 | $7.99 | 13.291% | $9.052 | $9.05 | $9.05 | $9.10 |
| Purchase #3 | $39.41 | 3.416% | $40.7562 | $40.76 | $40.75 | $40.80 |
| Purchase #4 | $7.85 | 13.712% | $8.9264 | $8.93 | $8.95 | $8.90 |
| Purchase #5 | $156.30 | 8.350% | $169.3511 | $169.35 | $169.35 | $169.40 |
| Purchase #6 | $100.44 | 6.258% | $106.7255 | $106.73 | $106.75 | $106.70 |
| Purchase #7 | $213.48 | 8.628% | $231.8991 | $231.90 | $231.90 | $231.90 |
| 7 purchase totals = | $651.04 | $698.1005 | $698.11 | $698.15 | $698.20 | |