| 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 | $166.76 | 4.284% | $173.904 | $173.90 | $173.90 | $173.90 |
| Purchase #2 | $14.32 | 13.371% | $16.2347 | $16.23 | $16.25 | $16.20 |
| Purchase #3 | $164.71 | 8.767% | $179.1501 | $179.15 | $179.15 | $179.20 |
| Purchase #4 | $164.87 | 8.721% | $179.2483 | $179.25 | $179.25 | $179.20 |
| Purchase #5 | $30.39 | 6.657% | $32.4131 | $32.41 | $32.40 | $32.40 |
| Purchase #6 | $30.44 | 9.203% | $33.2414 | $33.24 | $33.25 | $33.20 |
| Purchase #7 | $202.27 | 5.570% | $213.5364 | $213.54 | $213.55 | $213.50 |
| 7 purchase totals = | $773.76 | $827.7280 | $827.72 | $827.75 | $827.60 | |