| 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 | $19.34 | 9.505% | $21.1783 | $21.18 | $21.20 | $21.20 |
| Purchase #2 | $209.88 | 3.774% | $217.8009 | $217.80 | $217.80 | $217.80 |
| Purchase #3 | $175.36 | 4.560% | $183.3564 | $183.36 | $183.35 | $183.40 |
| Purchase #4 | $96.65 | 11.624% | $107.8846 | $107.88 | $107.90 | $107.90 |
| Purchase #5 | $67.41 | 11.783% | $75.3529 | $75.35 | $75.35 | $75.40 |
| Purchase #6 | $97.81 | 4.366% | $102.0804 | $102.08 | $102.10 | $102.10 |
| Purchase #7 | $177.34 | 3.449% | $183.4565 | $183.46 | $183.45 | $183.50 |
| 7 purchase totals = | $843.79 | $891.1100 | $891.11 | $891.15 | $891.30 | |