| 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 | $37.84 | 8.844% | $41.1866 | $41.19 | $41.20 | $41.20 |
| Purchase #2 | $64.76 | 11.446% | $72.1724 | $72.17 | $72.15 | $72.20 |
| Purchase #3 | $35.90 | 12.473% | $40.3778 | $40.38 | $40.40 | $40.40 |
| Purchase #4 | $188.95 | 5.679% | $199.6805 | $199.68 | $199.70 | $199.70 |
| Purchase #5 | $214.94 | 8.362% | $232.9133 | $232.91 | $232.90 | $232.90 |
| Purchase #6 | $22.88 | 8.586% | $24.8445 | $24.84 | $24.85 | $24.80 |
| Purchase #7 | $29.78 | 4.324% | $31.0677 | $31.07 | $31.05 | $31.10 |
| 7 purchase totals = | $595.05 | $642.2428 | $642.24 | $642.25 | $642.30 | |