| 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 | $228.68 | 11.454% | $254.873 | $254.87 | $254.85 | $254.90 |
| Purchase #2 | $157.73 | 4.341% | $164.5771 | $164.58 | $164.60 | $164.60 |
| Purchase #3 | $27.28 | 10.740% | $30.2099 | $30.21 | $30.20 | $30.20 |
| Purchase #4 | $140.36 | 13.535% | $159.3577 | $159.36 | $159.35 | $159.40 |
| Purchase #5 | $83.90 | 5.778% | $88.7477 | $88.75 | $88.75 | $88.70 |
| Purchase #6 | $115.56 | 8.164% | $124.9943 | $124.99 | $125.00 | $125.00 |
| Purchase #7 | $112.92 | 6.145% | $119.8589 | $119.86 | $119.85 | $119.90 |
| 7 purchase totals = | $866.43 | $942.6186 | $942.62 | $942.60 | $942.70 | |