| 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 | $10.52 | 3.198% | $10.8564 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $211.84 | 12.481% | $238.2798 | $238.28 | $238.30 | $238.30 |
| Purchase #3 | $36.92 | 8.439% | $40.0357 | $40.04 | $40.05 | $40.00 |
| Purchase #4 | $95.66 | 8.402% | $103.6974 | $103.70 | $103.70 | $103.70 |
| Purchase #5 | $37.54 | 6.211% | $39.8716 | $39.87 | $39.85 | $39.90 |
| Purchase #6 | $121.71 | 10.240% | $134.1731 | $134.17 | $134.15 | $134.20 |
| Purchase #7 | $30.69 | 7.533% | $33.0019 | $33.00 | $33.00 | $33.00 |
| 7 purchase totals = | $544.88 | $599.9159 | $599.92 | $599.90 | $600.00 | |