| 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 | $27.76 | 9.622% | $30.4311 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $209.89 | 6.553% | $223.6441 | $223.64 | $223.65 | $223.60 |
| Purchase #3 | $5.86 | 5.406% | $6.1768 | $6.18 | $6.20 | $6.20 |
| Purchase #4 | $15.38 | 11.702% | $17.1798 | $17.18 | $17.20 | $17.20 |
| Purchase #5 | $190.95 | 12.368% | $214.5667 | $214.57 | $214.55 | $214.60 |
| Purchase #6 | $168.85 | 5.479% | $178.1013 | $178.10 | $178.10 | $178.10 |
| Purchase #7 | $191.46 | 5.816% | $202.5953 | $202.60 | $202.60 | $202.60 |
| 7 purchase totals = | $810.15 | $872.6951 | $872.70 | $872.75 | $872.70 | |