| 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 | $196.97 | 8.318% | $213.354 | $213.35 | $213.35 | $213.40 |
| Purchase #2 | $207.85 | 3.676% | $215.4906 | $215.49 | $215.50 | $215.50 |
| Purchase #3 | $148.61 | 12.771% | $167.589 | $167.59 | $167.60 | $167.60 |
| Purchase #4 | $160.54 | 11.200% | $178.5205 | $178.52 | $178.50 | $178.50 |
| Purchase #5 | $26.48 | 13.847% | $30.1467 | $30.15 | $30.15 | $30.10 |
| Purchase #6 | $148.35 | 11.765% | $165.8034 | $165.80 | $165.80 | $165.80 |
| Purchase #7 | $51.64 | 13.639% | $58.6832 | $58.68 | $58.70 | $58.70 |
| 7 purchase totals = | $940.44 | $1,029.5874 | $1,029.58 | $1,029.60 | $1,029.60 | |