| 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 | $167.89 | 4.127% | $174.8188 | $174.82 | $174.80 | $174.80 |
| Purchase #2 | $97.33 | 3.555% | $100.7901 | $100.79 | $100.80 | $100.80 |
| Purchase #3 | $205.60 | 8.467% | $223.0082 | $223.01 | $223.00 | $223.00 |
| Purchase #4 | $227.57 | 3.545% | $235.6374 | $235.64 | $235.65 | $235.60 |
| Purchase #5 | $66.35 | 4.313% | $69.2117 | $69.21 | $69.20 | $69.20 |
| Purchase #6 | $151.33 | 6.831% | $161.6674 | $161.67 | $161.65 | $161.70 |
| Purchase #7 | $118.72 | 3.553% | $122.9381 | $122.94 | $122.95 | $122.90 |
| 7 purchase totals = | $1,034.79 | $1,088.0717 | $1,088.08 | $1,088.05 | $1,088.00 | |