| 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 | $207.96 | 7.429% | $223.4093 | $223.41 | $223.40 | $223.40 |
| Purchase #2 | $201.60 | 6.461% | $214.6254 | $214.63 | $214.65 | $214.60 |
| Purchase #3 | $164.27 | 3.195% | $169.5184 | $169.52 | $169.50 | $169.50 |
| Purchase #4 | $119.27 | 13.841% | $135.7782 | $135.78 | $135.80 | $135.80 |
| Purchase #5 | $75.48 | 5.711% | $79.7907 | $79.79 | $79.80 | $79.80 |
| Purchase #6 | $132.66 | 5.620% | $140.1155 | $140.12 | $140.10 | $140.10 |
| Purchase #7 | $62.30 | 5.382% | $65.653 | $65.65 | $65.65 | $65.70 |
| 7 purchase totals = | $963.54 | $1,028.8905 | $1,028.90 | $1,028.90 | $1,028.90 | |