| 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 | $74.97 | 6.652% | $79.957 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $12.73 | 8.584% | $13.8227 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $80.77 | 6.520% | $86.0362 | $86.04 | $86.05 | $86.00 |
| Purchase #4 | $94.70 | 10.557% | $104.6975 | $104.70 | $104.70 | $104.70 |
| Purchase #5 | $99.39 | 9.377% | $108.7098 | $108.71 | $108.70 | $108.70 |
| Purchase #6 | $189.53 | 4.670% | $198.3811 | $198.38 | $198.40 | $198.40 |
| Purchase #7 | $31.69 | 9.704% | $34.7652 | $34.77 | $34.75 | $34.80 |
| 7 purchase totals = | $583.78 | $626.3695 | $626.38 | $626.35 | $626.40 | |