| 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 | $172.57 | 3.314% | $178.289 | $178.29 | $178.30 | $178.30 |
| Purchase #2 | $90.36 | 11.866% | $101.0821 | $101.08 | $101.10 | $101.10 |
| Purchase #3 | $25.68 | 12.408% | $28.8664 | $28.87 | $28.85 | $28.90 |
| Purchase #4 | $228.93 | 5.701% | $241.9813 | $241.98 | $242.00 | $242.00 |
| Purchase #5 | $32.63 | 3.799% | $33.8696 | $33.87 | $33.85 | $33.90 |
| Purchase #6 | $26.79 | 11.752% | $29.9384 | $29.94 | $29.95 | $29.90 |
| Purchase #7 | $34.60 | 12.816% | $39.0343 | $39.03 | $39.05 | $39.00 |
| 7 purchase totals = | $611.56 | $653.0611 | $653.06 | $653.10 | $653.10 | |