| 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 | $20.65 | 4.633% | $21.6067 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $125.30 | 10.389% | $138.3174 | $138.32 | $138.30 | $138.30 |
| Purchase #3 | $83.66 | 11.770% | $93.5068 | $93.51 | $93.50 | $93.50 |
| Purchase #4 | $165.81 | 6.439% | $176.4865 | $176.49 | $176.50 | $176.50 |
| Purchase #5 | $53.54 | 5.481% | $56.4745 | $56.47 | $56.45 | $56.50 |
| Purchase #6 | $149.73 | 5.515% | $157.9876 | $157.99 | $158.00 | $158.00 |
| Purchase #7 | $77.34 | 5.846% | $81.8613 | $81.86 | $81.85 | $81.90 |
| 7 purchase totals = | $676.03 | $726.2408 | $726.25 | $726.20 | $726.30 | |