| 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 | $160.41 | 10.274% | $176.8905 | $176.89 | $176.90 | $176.90 |
| Purchase #2 | $176.61 | 7.658% | $190.1348 | $190.13 | $190.15 | $190.10 |
| Purchase #3 | $80.64 | 5.665% | $85.2083 | $85.21 | $85.20 | $85.20 |
| Purchase #4 | $209.40 | 13.465% | $237.5957 | $237.60 | $237.60 | $237.60 |
| Purchase #5 | $143.34 | 13.305% | $162.4114 | $162.41 | $162.40 | $162.40 |
| Purchase #6 | $56.74 | 12.507% | $63.8365 | $63.84 | $63.85 | $63.80 |
| Purchase #7 | $45.66 | 6.844% | $48.785 | $48.79 | $48.80 | $48.80 |
| 7 purchase totals = | $872.80 | $964.8622 | $964.87 | $964.90 | $964.80 | |