| 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 | $212.74 | 4.324% | $221.9389 | $221.94 | $221.95 | $221.90 |
| Purchase #2 | $40.48 | 11.142% | $44.9903 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $148.83 | 9.373% | $162.7798 | $162.78 | $162.80 | $162.80 |
| Purchase #4 | $38.90 | 13.390% | $44.1087 | $44.11 | $44.10 | $44.10 |
| Purchase #5 | $98.82 | 5.268% | $104.0258 | $104.03 | $104.05 | $104.00 |
| Purchase #6 | $10.81 | 9.454% | $11.832 | $11.83 | $11.85 | $11.80 |
| Purchase #7 | $67.49 | 5.666% | $71.314 | $71.31 | $71.30 | $71.30 |
| 7 purchase totals = | $618.07 | $660.9895 | $660.99 | $661.05 | $660.90 | |