| 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 | $207.79 | 9.483% | $227.4947 | $227.49 | $227.50 | $227.50 |
| Purchase #2 | $237.78 | 6.196% | $252.5128 | $252.51 | $252.50 | $252.50 |
| Purchase #3 | $212.74 | 3.435% | $220.0476 | $220.05 | $220.05 | $220.00 |
| Purchase #4 | $51.87 | 12.844% | $58.5322 | $58.53 | $58.55 | $58.50 |
| Purchase #5 | $142.42 | 11.193% | $158.3611 | $158.36 | $158.35 | $158.40 |
| Purchase #6 | $161.58 | 9.769% | $177.3648 | $177.36 | $177.35 | $177.40 |
| Purchase #7 | $27.57 | 7.183% | $29.5504 | $29.55 | $29.55 | $29.60 |
| 7 purchase totals = | $1,041.75 | $1,123.8636 | $1,123.85 | $1,123.85 | $1,123.90 | |