| 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 | $5.36 | 3.767% | $5.5619 | $5.56 | $5.55 | $5.60 |
| Purchase #2 | $145.98 | 8.502% | $158.3912 | $158.39 | $158.40 | $158.40 |
| Purchase #3 | $186.48 | 6.422% | $198.4557 | $198.46 | $198.45 | $198.50 |
| Purchase #4 | $195.72 | 7.402% | $210.2072 | $210.21 | $210.20 | $210.20 |
| Purchase #5 | $60.72 | 10.450% | $67.0652 | $67.07 | $67.05 | $67.10 |
| Purchase #6 | $189.85 | 9.118% | $207.1605 | $207.16 | $207.15 | $207.20 |
| Purchase #7 | $52.83 | 11.358% | $58.8304 | $58.83 | $58.85 | $58.80 |
| 7 purchase totals = | $836.94 | $905.6721 | $905.68 | $905.65 | $905.80 | |