| 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 | $220.62 | 9.835% | $242.318 | $242.32 | $242.30 | $242.30 |
| Purchase #2 | $226.61 | 3.158% | $233.7663 | $233.77 | $233.75 | $233.80 |
| Purchase #3 | $228.77 | 12.722% | $257.8741 | $257.87 | $257.85 | $257.90 |
| Purchase #4 | $13.50 | 12.332% | $15.1648 | $15.16 | $15.15 | $15.20 |
| Purchase #5 | $174.33 | 7.785% | $187.9016 | $187.90 | $187.90 | $187.90 |
| Purchase #6 | $85.94 | 5.353% | $90.5404 | $90.54 | $90.55 | $90.50 |
| Purchase #7 | $94.54 | 8.328% | $102.4133 | $102.41 | $102.40 | $102.40 |
| 7 purchase totals = | $1,044.31 | $1,129.9785 | $1,129.97 | $1,129.90 | $1,130.00 | |