| 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 | $19.37 | 6.194% | $20.5698 | $20.57 | $20.55 | $20.60 |
| Purchase #2 | $236.92 | 12.148% | $265.701 | $265.70 | $265.70 | $265.70 |
| Purchase #3 | $122.79 | 7.872% | $132.456 | $132.46 | $132.45 | $132.50 |
| Purchase #4 | $131.78 | 9.853% | $144.7643 | $144.76 | $144.75 | $144.80 |
| Purchase #5 | $66.56 | 11.203% | $74.0167 | $74.02 | $74.00 | $74.00 |
| Purchase #6 | $171.64 | 9.866% | $188.574 | $188.57 | $188.55 | $188.60 |
| Purchase #7 | $41.25 | 7.275% | $44.2509 | $44.25 | $44.25 | $44.30 |
| 7 purchase totals = | $790.31 | $870.3327 | $870.33 | $870.25 | $870.50 | |