| 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 | $231.48 | 4.388% | $241.6373 | $241.64 | $241.65 | $241.60 |
| Purchase #2 | $225.70 | 7.794% | $243.2911 | $243.29 | $243.30 | $243.30 |
| Purchase #3 | $16.55 | 10.676% | $18.3169 | $18.32 | $18.30 | $18.30 |
| Purchase #4 | $10.55 | 13.780% | $12.0038 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $215.48 | 8.659% | $234.1384 | $234.14 | $234.15 | $234.10 |
| Purchase #6 | $17.58 | 13.734% | $19.9944 | $19.99 | $20.00 | $20.00 |
| Purchase #7 | $36.97 | 11.124% | $41.0825 | $41.08 | $41.10 | $41.10 |
| 7 purchase totals = | $754.31 | $810.4644 | $810.46 | $810.50 | $810.40 | |