| 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 | $147.76 | 5.623% | $156.0685 | $156.07 | $156.05 | $156.10 |
| Purchase #2 | $183.78 | 13.665% | $208.8935 | $208.89 | $208.90 | $208.90 |
| Purchase #3 | $20.82 | 3.775% | $21.606 | $21.61 | $21.60 | $21.60 |
| Purchase #4 | $16.71 | 7.605% | $17.9808 | $17.98 | $18.00 | $18.00 |
| Purchase #5 | $51.31 | 12.504% | $57.7258 | $57.73 | $57.75 | $57.70 |
| Purchase #6 | $183.27 | 5.677% | $193.6742 | $193.67 | $193.65 | $193.70 |
| Purchase #7 | $85.65 | 3.405% | $88.5664 | $88.57 | $88.55 | $88.60 |
| 7 purchase totals = | $689.30 | $744.5152 | $744.52 | $744.50 | $744.60 | |