| 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 | $7.78 | 12.599% | $8.7602 | $8.76 | $8.75 | $8.80 |
| Purchase #2 | $129.38 | 3.703% | $134.1709 | $134.17 | $134.15 | $134.20 |
| Purchase #3 | $124.38 | 12.664% | $140.1315 | $140.13 | $140.15 | $140.10 |
| Purchase #4 | $187.32 | 13.209% | $212.0631 | $212.06 | $212.05 | $212.10 |
| Purchase #5 | $97.41 | 9.458% | $106.623 | $106.62 | $106.60 | $106.60 |
| Purchase #6 | $111.60 | 5.139% | $117.3351 | $117.34 | $117.35 | $117.30 |
| Purchase #7 | $41.69 | 8.469% | $45.2207 | $45.22 | $45.20 | $45.20 |
| 7 purchase totals = | $699.56 | $764.3045 | $764.30 | $764.25 | $764.30 | |