| 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 | $166.79 | 6.611% | $177.8165 | $177.82 | $177.80 | $177.80 |
| Purchase #2 | $95.81 | 5.711% | $101.2817 | $101.28 | $101.30 | $101.30 |
| Purchase #3 | $178.97 | 12.421% | $201.1999 | $201.20 | $201.20 | $201.20 |
| Purchase #4 | $6.55 | 9.870% | $7.1965 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $64.63 | 9.396% | $70.7026 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $18.60 | 8.153% | $20.1165 | $20.12 | $20.10 | $20.10 |
| Purchase #7 | $66.52 | 12.533% | $74.857 | $74.86 | $74.85 | $74.90 |
| 7 purchase totals = | $597.87 | $653.1707 | $653.18 | $653.15 | $653.20 | |