| 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 | $18.82 | 13.618% | $21.3829 | $21.38 | $21.40 | $21.40 |
| Purchase #2 | $235.56 | 12.708% | $265.495 | $265.50 | $265.50 | $265.50 |
| Purchase #3 | $33.78 | 7.850% | $36.4317 | $36.43 | $36.45 | $36.40 |
| Purchase #4 | $246.38 | 7.465% | $264.7723 | $264.77 | $264.75 | $264.80 |
| Purchase #5 | $249.97 | 9.224% | $273.0272 | $273.03 | $273.05 | $273.00 |
| Purchase #6 | $36.90 | 8.254% | $39.9457 | $39.95 | $39.95 | $39.90 |
| Purchase #7 | $68.66 | 8.742% | $74.6623 | $74.66 | $74.65 | $74.70 |
| 7 purchase totals = | $890.07 | $975.7171 | $975.72 | $975.75 | $975.70 | |