| 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 | $63.35 | 4.243% | $66.0379 | $66.04 | $66.05 | $66.00 |
| Purchase #2 | $31.54 | 7.446% | $33.8885 | $33.89 | $33.90 | $33.90 |
| Purchase #3 | $75.79 | 7.239% | $81.2764 | $81.28 | $81.30 | $81.30 |
| Purchase #4 | $56.95 | 5.824% | $60.2668 | $60.27 | $60.25 | $60.30 |
| Purchase #5 | $40.41 | 3.717% | $41.912 | $41.91 | $41.90 | $41.90 |
| Purchase #6 | $142.53 | 5.179% | $149.9116 | $149.91 | $149.90 | $149.90 |
| Purchase #7 | $187.92 | 12.864% | $212.094 | $212.09 | $212.10 | $212.10 |
| 7 purchase totals = | $598.49 | $645.3872 | $645.39 | $645.40 | $645.40 | |