| 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 | $227.34 | 9.113% | $248.0575 | $248.06 | $248.05 | $248.10 |
| Purchase #2 | $18.61 | 7.505% | $20.0067 | $20.01 | $20.00 | $20.00 |
| Purchase #3 | $227.79 | 7.571% | $245.036 | $245.04 | $245.05 | $245.00 |
| Purchase #4 | $50.87 | 6.403% | $54.1272 | $54.13 | $54.15 | $54.10 |
| Purchase #5 | $199.26 | 12.314% | $223.7969 | $223.80 | $223.80 | $223.80 |
| Purchase #6 | $241.73 | 10.273% | $266.5629 | $266.56 | $266.55 | $266.60 |
| Purchase #7 | $64.29 | 4.576% | $67.2319 | $67.23 | $67.25 | $67.20 |
| 7 purchase totals = | $1,029.89 | $1,124.8191 | $1,124.83 | $1,124.85 | $1,124.80 | |