| 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 | $85.40 | 7.390% | $91.7111 | $91.71 | $91.70 | $91.70 |
| Purchase #2 | $89.90 | 8.200% | $97.2718 | $97.27 | $97.25 | $97.30 |
| Purchase #3 | $41.57 | 12.337% | $46.6985 | $46.70 | $46.70 | $46.70 |
| Purchase #4 | $6.73 | 6.597% | $7.174 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $167.72 | 13.868% | $190.9794 | $190.98 | $191.00 | $191.00 |
| Purchase #6 | $72.25 | 4.113% | $75.2216 | $75.22 | $75.20 | $75.20 |
| Purchase #7 | $30.45 | 10.164% | $33.5449 | $33.54 | $33.55 | $33.50 |
| 7 purchase totals = | $494.02 | $542.6013 | $542.59 | $542.55 | $542.60 | |