| 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 | $41.52 | 7.240% | $44.526 | $44.53 | $44.55 | $44.50 |
| Purchase #2 | $68.35 | 4.457% | $71.3964 | $71.40 | $71.40 | $71.40 |
| Purchase #3 | $235.53 | 3.299% | $243.3001 | $243.30 | $243.30 | $243.30 |
| Purchase #4 | $143.45 | 13.791% | $163.2332 | $163.23 | $163.25 | $163.20 |
| Purchase #5 | $166.34 | 8.207% | $179.9915 | $179.99 | $180.00 | $180.00 |
| Purchase #6 | $204.41 | 10.182% | $225.223 | $225.22 | $225.20 | $225.20 |
| Purchase #7 | $234.34 | 7.145% | $251.0836 | $251.08 | $251.10 | $251.10 |
| 7 purchase totals = | $1,093.94 | $1,178.7538 | $1,178.75 | $1,178.80 | $1,178.70 | |