| 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 | $111.35 | 5.811% | $117.8205 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $236.56 | 11.338% | $263.3812 | $263.38 | $263.40 | $263.40 |
| Purchase #3 | $88.87 | 3.692% | $92.1511 | $92.15 | $92.15 | $92.20 |
| Purchase #4 | $125.46 | 8.867% | $136.5845 | $136.58 | $136.60 | $136.60 |
| Purchase #5 | $37.65 | 3.608% | $39.0084 | $39.01 | $39.00 | $39.00 |
| Purchase #6 | $212.38 | 9.870% | $233.3419 | $233.34 | $233.35 | $233.30 |
| Purchase #7 | $30.78 | 3.475% | $31.8496 | $31.85 | $31.85 | $31.80 |
| 7 purchase totals = | $843.05 | $914.1372 | $914.13 | $914.15 | $914.10 | |