| 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 | $159.96 | 5.662% | $169.0169 | $169.02 | $169.00 | $169.00 |
| Purchase #2 | $80.31 | 11.343% | $89.4196 | $89.42 | $89.40 | $89.40 |
| Purchase #3 | $114.49 | 8.444% | $124.1575 | $124.16 | $124.15 | $124.20 |
| Purchase #4 | $142.52 | 8.501% | $154.6356 | $154.64 | $154.65 | $154.60 |
| Purchase #5 | $130.79 | 4.606% | $136.8142 | $136.81 | $136.80 | $136.80 |
| Purchase #6 | $201.36 | 8.479% | $218.4333 | $218.43 | $218.45 | $218.40 |
| Purchase #7 | $13.66 | 10.831% | $15.1395 | $15.14 | $15.15 | $15.10 |
| 7 purchase totals = | $843.09 | $907.6166 | $907.62 | $907.60 | $907.50 | |