| 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 | $101.37 | 6.857% | $108.3209 | $108.32 | $108.30 | $108.30 |
| Purchase #2 | $224.98 | 4.808% | $235.797 | $235.80 | $235.80 | $235.80 |
| Purchase #3 | $245.91 | 6.295% | $261.39 | $261.39 | $261.40 | $261.40 |
| Purchase #4 | $71.81 | 12.629% | $80.8789 | $80.88 | $80.90 | $80.90 |
| Purchase #5 | $59.93 | 4.753% | $62.7785 | $62.78 | $62.80 | $62.80 |
| Purchase #6 | $201.44 | 7.481% | $216.5097 | $216.51 | $216.50 | $216.50 |
| Purchase #7 | $208.44 | 3.618% | $215.9814 | $215.98 | $216.00 | $216.00 |
| 7 purchase totals = | $1,113.88 | $1,181.6564 | $1,181.66 | $1,181.70 | $1,181.70 | |