| 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 | $28.47 | 6.225% | $30.2423 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $213.89 | 6.290% | $227.3437 | $227.34 | $227.35 | $227.30 |
| Purchase #3 | $219.35 | 9.546% | $240.2892 | $240.29 | $240.30 | $240.30 |
| Purchase #4 | $42.84 | 12.504% | $48.1967 | $48.20 | $48.20 | $48.20 |
| Purchase #5 | $220.37 | 10.265% | $242.991 | $242.99 | $243.00 | $243.00 |
| Purchase #6 | $47.95 | 9.481% | $52.4961 | $52.50 | $52.50 | $52.50 |
| Purchase #7 | $217.28 | 7.220% | $232.9676 | $232.97 | $232.95 | $233.00 |
| 7 purchase totals = | $990.15 | $1,074.5266 | $1,074.53 | $1,074.55 | $1,074.50 | |