| 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 | $18.93 | 11.220% | $21.0539 | $21.05 | $21.05 | $21.10 |
| Purchase #2 | $56.70 | 10.522% | $62.666 | $62.67 | $62.65 | $62.70 |
| Purchase #3 | $68.32 | 4.385% | $71.3158 | $71.32 | $71.30 | $71.30 |
| Purchase #4 | $9.97 | 7.528% | $10.7205 | $10.72 | $10.70 | $10.70 |
| Purchase #5 | $163.91 | 12.224% | $183.9464 | $183.95 | $183.95 | $183.90 |
| Purchase #6 | $150.92 | 6.267% | $160.3782 | $160.38 | $160.40 | $160.40 |
| Purchase #7 | $97.56 | 11.311% | $108.595 | $108.60 | $108.60 | $108.60 |
| 7 purchase totals = | $566.31 | $618.6758 | $618.69 | $618.65 | $618.70 | |