| 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 | $27.91 | 10.435% | $30.8224 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $177.82 | 4.336% | $185.5303 | $185.53 | $185.55 | $185.50 |
| Purchase #3 | $181.44 | 4.576% | $189.7427 | $189.74 | $189.75 | $189.70 |
| Purchase #4 | $241.46 | 6.816% | $257.9179 | $257.92 | $257.90 | $257.90 |
| Purchase #5 | $91.96 | 8.518% | $99.7932 | $99.79 | $99.80 | $99.80 |
| Purchase #6 | $205.76 | 10.747% | $227.873 | $227.87 | $227.85 | $227.90 |
| Purchase #7 | $203.50 | 7.801% | $219.375 | $219.38 | $219.40 | $219.40 |
| 7 purchase totals = | $1,129.85 | $1,211.0545 | $1,211.05 | $1,211.05 | $1,211.00 | |