| 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 | $229.44 | 12.411% | $257.9158 | $257.92 | $257.90 | $257.90 |
| Purchase #2 | $102.51 | 12.604% | $115.4304 | $115.43 | $115.45 | $115.40 |
| Purchase #3 | $146.50 | 9.790% | $160.8424 | $160.84 | $160.85 | $160.80 |
| Purchase #4 | $91.87 | 12.348% | $103.2141 | $103.21 | $103.20 | $103.20 |
| Purchase #5 | $73.42 | 11.473% | $81.8435 | $81.84 | $81.85 | $81.80 |
| Purchase #6 | $78.85 | 13.137% | $89.2085 | $89.21 | $89.20 | $89.20 |
| Purchase #7 | $65.68 | 12.252% | $73.7271 | $73.73 | $73.75 | $73.70 |
| 7 purchase totals = | $788.27 | $882.1818 | $882.18 | $882.20 | $882.00 | |