| 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 | $20.80 | 8.474% | $22.5626 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $188.73 | 12.318% | $211.9778 | $211.98 | $212.00 | $212.00 |
| Purchase #3 | $29.39 | 3.266% | $30.3499 | $30.35 | $30.35 | $30.30 |
| Purchase #4 | $122.42 | 10.107% | $134.793 | $134.79 | $134.80 | $134.80 |
| Purchase #5 | $66.70 | 12.292% | $74.8988 | $74.90 | $74.90 | $74.90 |
| Purchase #6 | $83.86 | 9.603% | $91.9131 | $91.91 | $91.90 | $91.90 |
| Purchase #7 | $230.35 | 11.866% | $257.6833 | $257.68 | $257.70 | $257.70 |
| 7 purchase totals = | $742.25 | $824.1785 | $824.17 | $824.20 | $824.20 | |