| 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 | $78.40 | 3.687% | $81.2906 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $21.50 | 13.313% | $24.3623 | $24.36 | $24.35 | $24.40 |
| Purchase #3 | $166.81 | 11.348% | $185.7396 | $185.74 | $185.75 | $185.70 |
| Purchase #4 | $44.27 | 4.520% | $46.271 | $46.27 | $46.25 | $46.30 |
| Purchase #5 | $220.80 | 3.550% | $228.6384 | $228.64 | $228.65 | $228.60 |
| Purchase #6 | $229.44 | 12.386% | $257.8584 | $257.86 | $257.85 | $257.90 |
| Purchase #7 | $37.29 | 9.425% | $40.8046 | $40.80 | $40.80 | $40.80 |
| 7 purchase totals = | $798.51 | $864.9649 | $864.96 | $864.95 | $865.00 | |