| 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 | $177.64 | 12.316% | $199.5181 | $199.52 | $199.50 | $199.50 |
| Purchase #2 | $72.73 | 3.551% | $75.3126 | $75.31 | $75.30 | $75.30 |
| Purchase #3 | $104.74 | 6.812% | $111.8749 | $111.87 | $111.85 | $111.90 |
| Purchase #4 | $193.41 | 11.480% | $215.6135 | $215.61 | $215.60 | $215.60 |
| Purchase #5 | $140.69 | 9.790% | $154.4636 | $154.46 | $154.45 | $154.50 |
| Purchase #6 | $159.34 | 8.402% | $172.7277 | $172.73 | $172.75 | $172.70 |
| Purchase #7 | $242.37 | 7.273% | $259.9976 | $260.00 | $260.00 | $260.00 |
| 7 purchase totals = | $1,090.92 | $1,189.5080 | $1,189.50 | $1,189.45 | $1,189.50 | |