| 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 | $77.27 | 5.272% | $81.3437 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $28.93 | 4.824% | $30.3256 | $30.33 | $30.35 | $30.30 |
| Purchase #3 | $220.67 | 4.502% | $230.6046 | $230.60 | $230.60 | $230.60 |
| Purchase #4 | $45.72 | 4.646% | $47.8442 | $47.84 | $47.85 | $47.80 |
| Purchase #5 | $37.47 | 11.389% | $41.7375 | $41.74 | $41.75 | $41.70 |
| Purchase #6 | $222.79 | 5.123% | $234.2035 | $234.20 | $234.20 | $234.20 |
| Purchase #7 | $221.98 | 3.770% | $230.3486 | $230.35 | $230.35 | $230.30 |
| 7 purchase totals = | $854.83 | $896.4077 | $896.40 | $896.45 | $896.20 | |