| 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 | $165.63 | 7.540% | $178.1185 | $178.12 | $178.10 | $178.10 |
| Purchase #2 | $197.67 | 10.791% | $219.0006 | $219.00 | $219.00 | $219.00 |
| Purchase #3 | $73.71 | 13.603% | $83.7368 | $83.74 | $83.75 | $83.70 |
| Purchase #4 | $59.94 | 12.328% | $67.3294 | $67.33 | $67.35 | $67.30 |
| Purchase #5 | $9.77 | 12.447% | $10.9861 | $10.99 | $11.00 | $11.00 |
| Purchase #6 | $7.47 | 12.647% | $8.4147 | $8.41 | $8.40 | $8.40 |
| Purchase #7 | $31.54 | 12.144% | $35.3702 | $35.37 | $35.35 | $35.40 |
| 7 purchase totals = | $545.73 | $602.9563 | $602.96 | $602.95 | $602.90 | |