| 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 | $196.30 | 9.574% | $215.0938 | $215.09 | $215.10 | $215.10 |
| Purchase #2 | $156.46 | 13.710% | $177.9107 | $177.91 | $177.90 | $177.90 |
| Purchase #3 | $98.48 | 6.871% | $105.2466 | $105.25 | $105.25 | $105.20 |
| Purchase #4 | $102.68 | 9.495% | $112.4295 | $112.43 | $112.45 | $112.40 |
| Purchase #5 | $168.69 | 3.848% | $175.1812 | $175.18 | $175.20 | $175.20 |
| Purchase #6 | $176.71 | 9.369% | $193.266 | $193.27 | $193.25 | $193.30 |
| Purchase #7 | $97.91 | 12.841% | $110.4826 | $110.48 | $110.50 | $110.50 |
| 7 purchase totals = | $997.23 | $1,089.6104 | $1,089.61 | $1,089.65 | $1,089.60 | |