| 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 | $30.52 | 8.367% | $33.0736 | $33.07 | $33.05 | $33.10 |
| Purchase #2 | $250.27 | 12.748% | $282.1744 | $282.17 | $282.15 | $282.20 |
| Purchase #3 | $170.84 | 8.663% | $185.6399 | $185.64 | $185.65 | $185.60 |
| Purchase #4 | $134.96 | 6.566% | $143.8215 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $64.73 | 6.218% | $68.7549 | $68.75 | $68.75 | $68.80 |
| Purchase #6 | $70.58 | 13.623% | $80.1951 | $80.20 | $80.20 | $80.20 |
| Purchase #7 | $148.71 | 8.598% | $161.4961 | $161.50 | $161.50 | $161.50 |
| 7 purchase totals = | $870.61 | $955.1555 | $955.15 | $955.10 | $955.20 | |