| 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 | $77.63 | 9.129% | $84.7168 | $84.72 | $84.70 | $84.70 |
| Purchase #2 | $71.96 | 4.524% | $75.2155 | $75.22 | $75.20 | $75.20 |
| Purchase #3 | $13.89 | 13.182% | $15.721 | $15.72 | $15.70 | $15.70 |
| Purchase #4 | $42.74 | 7.636% | $46.0036 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $39.47 | 8.225% | $42.7164 | $42.72 | $42.70 | $42.70 |
| Purchase #6 | $162.42 | 4.590% | $169.8751 | $169.88 | $169.90 | $169.90 |
| Purchase #7 | $134.45 | 9.458% | $147.1663 | $147.17 | $147.15 | $147.20 |
| 7 purchase totals = | $542.56 | $581.4147 | $581.43 | $581.35 | $581.40 | |