| 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 | $171.83 | 9.566% | $188.2673 | $188.27 | $188.25 | $188.30 |
| Purchase #2 | $91.48 | 10.798% | $101.358 | $101.36 | $101.35 | $101.40 |
| Purchase #3 | $134.69 | 3.659% | $139.6183 | $139.62 | $139.60 | $139.60 |
| Purchase #4 | $162.61 | 5.205% | $171.0739 | $171.07 | $171.05 | $171.10 |
| Purchase #5 | $51.82 | 9.226% | $56.6009 | $56.60 | $56.60 | $56.60 |
| Purchase #6 | $58.49 | 11.169% | $65.0227 | $65.02 | $65.00 | $65.00 |
| Purchase #7 | $248.75 | 7.691% | $267.8814 | $267.88 | $267.90 | $267.90 |
| 7 purchase totals = | $919.67 | $989.8225 | $989.82 | $989.75 | $989.90 | |