| 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 | $128.66 | 11.274% | $143.1651 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $7.38 | 8.703% | $8.0223 | $8.02 | $8.00 | $8.00 |
| Purchase #3 | $51.62 | 7.324% | $55.4006 | $55.40 | $55.40 | $55.40 |
| Purchase #4 | $56.98 | 7.433% | $61.2153 | $61.22 | $61.20 | $61.20 |
| Purchase #5 | $157.67 | 7.280% | $169.1484 | $169.15 | $169.15 | $169.10 |
| Purchase #6 | $106.82 | 8.756% | $116.1732 | $116.17 | $116.15 | $116.20 |
| Purchase #7 | $220.34 | 4.438% | $230.1187 | $230.12 | $230.10 | $230.10 |
| 7 purchase totals = | $729.47 | $783.2436 | $783.25 | $783.15 | $783.20 | |