| 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 | $240.31 | 5.231% | $252.8806 | $252.88 | $252.90 | $252.90 |
| Purchase #2 | $91.68 | 10.289% | $101.113 | $101.11 | $101.10 | $101.10 |
| Purchase #3 | $111.31 | 11.721% | $124.3566 | $124.36 | $124.35 | $124.40 |
| Purchase #4 | $43.42 | 7.800% | $46.8068 | $46.81 | $46.80 | $46.80 |
| Purchase #5 | $207.41 | 10.310% | $228.794 | $228.79 | $228.80 | $228.80 |
| Purchase #6 | $27.58 | 13.728% | $31.3662 | $31.37 | $31.35 | $31.40 |
| Purchase #7 | $150.99 | 4.527% | $157.8253 | $157.83 | $157.85 | $157.80 |
| 7 purchase totals = | $872.70 | $943.1425 | $943.15 | $943.15 | $943.20 | |