| 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 | $247.99 | 12.155% | $278.1332 | $278.13 | $278.15 | $278.10 |
| Purchase #2 | $181.74 | 11.200% | $202.0949 | $202.09 | $202.10 | $202.10 |
| Purchase #3 | $86.61 | 11.390% | $96.4749 | $96.47 | $96.45 | $96.50 |
| Purchase #4 | $18.42 | 3.620% | $19.0868 | $19.09 | $19.10 | $19.10 |
| Purchase #5 | $174.90 | 3.254% | $180.5912 | $180.59 | $180.60 | $180.60 |
| Purchase #6 | $71.29 | 5.315% | $75.0791 | $75.08 | $75.10 | $75.10 |
| Purchase #7 | $16.51 | 4.337% | $17.226 | $17.23 | $17.25 | $17.20 |
| 7 purchase totals = | $797.46 | $868.6861 | $868.68 | $868.75 | $868.70 | |