| 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 | $79.76 | 3.619% | $82.6465 | $82.65 | $82.65 | $82.60 |
| Purchase #2 | $170.54 | 13.195% | $193.0428 | $193.04 | $193.05 | $193.00 |
| Purchase #3 | $191.94 | 7.734% | $206.7846 | $206.78 | $206.80 | $206.80 |
| Purchase #4 | $49.71 | 4.359% | $51.8769 | $51.88 | $51.90 | $51.90 |
| Purchase #5 | $65.25 | 5.394% | $68.7696 | $68.77 | $68.75 | $68.80 |
| Purchase #6 | $93.64 | 12.174% | $105.0397 | $105.04 | $105.05 | $105.00 |
| Purchase #7 | $61.47 | 10.131% | $67.6975 | $67.70 | $67.70 | $67.70 |
| 7 purchase totals = | $712.31 | $775.8576 | $775.86 | $775.90 | $775.80 | |