| 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 | $42.45 | 13.787% | $48.3026 | $48.30 | $48.30 | $48.30 |
| Purchase #2 | $68.90 | 13.160% | $77.9672 | $77.97 | $77.95 | $78.00 |
| Purchase #3 | $74.81 | 11.590% | $83.4805 | $83.48 | $83.50 | $83.50 |
| Purchase #4 | $48.83 | 9.604% | $53.5196 | $53.52 | $53.50 | $53.50 |
| Purchase #5 | $45.56 | 7.552% | $49.0007 | $49.00 | $49.00 | $49.00 |
| Purchase #6 | $122.63 | 4.522% | $128.1753 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $63.41 | 4.117% | $66.0206 | $66.02 | $66.00 | $66.00 |
| 7 purchase totals = | $466.59 | $506.4665 | $506.47 | $506.45 | $506.50 | |