| 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 | $25.37 | 6.427% | $27.0005 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $20.46 | 13.220% | $23.1648 | $23.16 | $23.15 | $23.20 |
| Purchase #3 | $195.66 | 9.326% | $213.9073 | $213.91 | $213.90 | $213.90 |
| Purchase #4 | $24.30 | 10.390% | $26.8248 | $26.82 | $26.80 | $26.80 |
| Purchase #5 | $144.93 | 13.592% | $164.6289 | $164.63 | $164.65 | $164.60 |
| Purchase #6 | $177.61 | 4.550% | $185.6913 | $185.69 | $185.70 | $185.70 |
| Purchase #7 | $46.56 | 10.313% | $51.3617 | $51.36 | $51.35 | $51.40 |
| 7 purchase totals = | $634.89 | $692.5793 | $692.57 | $692.55 | $692.60 | |