| 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 | $77.61 | 4.411% | $81.0334 | $81.03 | $81.05 | $81.00 |
| Purchase #2 | $39.57 | 4.268% | $41.2588 | $41.26 | $41.25 | $41.30 |
| Purchase #3 | $35.33 | 9.565% | $38.7093 | $38.71 | $38.70 | $38.70 |
| Purchase #4 | $109.56 | 11.568% | $122.2339 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $88.37 | 6.792% | $94.3721 | $94.37 | $94.35 | $94.40 |
| Purchase #6 | $205.42 | 11.183% | $228.3921 | $228.39 | $228.40 | $228.40 |
| Purchase #7 | $38.64 | 3.159% | $39.8606 | $39.86 | $39.85 | $39.90 |
| 7 purchase totals = | $594.50 | $645.8602 | $645.85 | $645.85 | $645.90 | |