| 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 | $78.90 | 3.156% | $81.3901 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $116.28 | 5.742% | $122.9568 | $122.96 | $122.95 | $123.00 |
| Purchase #3 | $230.88 | 7.243% | $247.6026 | $247.60 | $247.60 | $247.60 |
| Purchase #4 | $130.79 | 8.146% | $141.4442 | $141.44 | $141.45 | $141.40 |
| Purchase #5 | $14.78 | 5.787% | $15.6353 | $15.64 | $15.65 | $15.60 |
| Purchase #6 | $9.86 | 4.265% | $10.2805 | $10.28 | $10.30 | $10.30 |
| Purchase #7 | $30.33 | 10.135% | $33.4039 | $33.40 | $33.40 | $33.40 |
| 7 purchase totals = | $611.82 | $652.7134 | $652.71 | $652.75 | $652.70 | |