| 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 | $72.54 | 12.478% | $81.5915 | $81.59 | $81.60 | $81.60 |
| Purchase #2 | $26.84 | 3.694% | $27.8315 | $27.83 | $27.85 | $27.80 |
| Purchase #3 | $194.95 | 3.148% | $201.087 | $201.09 | $201.10 | $201.10 |
| Purchase #4 | $47.45 | 12.516% | $53.3888 | $53.39 | $53.40 | $53.40 |
| Purchase #5 | $134.79 | 3.127% | $139.0049 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $84.76 | 3.625% | $87.8326 | $87.83 | $87.85 | $87.80 |
| Purchase #7 | $46.26 | 5.741% | $48.9158 | $48.92 | $48.90 | $48.90 |
| 7 purchase totals = | $607.59 | $639.6521 | $639.65 | $639.70 | $639.60 | |