| 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 | $165.32 | 8.753% | $179.7905 | $179.79 | $179.80 | $179.80 |
| Purchase #2 | $74.41 | 8.549% | $80.7713 | $80.77 | $80.75 | $80.80 |
| Purchase #3 | $167.86 | 5.685% | $177.4028 | $177.40 | $177.40 | $177.40 |
| Purchase #4 | $20.74 | 13.308% | $23.5001 | $23.50 | $23.50 | $23.50 |
| Purchase #5 | $57.56 | 5.431% | $60.6861 | $60.69 | $60.70 | $60.70 |
| Purchase #6 | $108.88 | 4.180% | $113.4312 | $113.43 | $113.45 | $113.40 |
| Purchase #7 | $188.35 | 7.515% | $202.5045 | $202.50 | $202.50 | $202.50 |
| 7 purchase totals = | $783.12 | $838.0865 | $838.08 | $838.10 | $838.10 | |