| 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 | $71.92 | 4.695% | $75.2966 | $75.30 | $75.30 | $75.30 |
| Purchase #2 | $178.57 | 5.665% | $188.686 | $188.69 | $188.70 | $188.70 |
| Purchase #3 | $12.97 | 3.147% | $13.3782 | $13.38 | $13.40 | $13.40 |
| Purchase #4 | $8.54 | 6.604% | $9.104 | $9.10 | $9.10 | $9.10 |
| Purchase #5 | $231.45 | 11.810% | $258.7842 | $258.78 | $258.80 | $258.80 |
| Purchase #6 | $16.36 | 4.321% | $17.0669 | $17.07 | $17.05 | $17.10 |
| Purchase #7 | $31.26 | 13.550% | $35.4957 | $35.50 | $35.50 | $35.50 |
| 7 purchase totals = | $551.07 | $597.8116 | $597.82 | $597.85 | $597.90 | |