| 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 | $95.96 | 13.590% | $109.001 | $109.00 | $109.00 | $109.00 |
| Purchase #2 | $184.88 | 12.122% | $207.2912 | $207.29 | $207.30 | $207.30 |
| Purchase #3 | $207.29 | 9.534% | $227.053 | $227.05 | $227.05 | $227.10 |
| Purchase #4 | $227.68 | 13.643% | $258.7424 | $258.74 | $258.75 | $258.70 |
| Purchase #5 | $24.39 | 8.604% | $26.4885 | $26.49 | $26.50 | $26.50 |
| Purchase #6 | $184.32 | 5.834% | $195.0732 | $195.07 | $195.05 | $195.10 |
| Purchase #7 | $101.28 | 13.872% | $115.3296 | $115.33 | $115.35 | $115.30 |
| 7 purchase totals = | $1,025.80 | $1,138.9789 | $1,138.97 | $1,139.00 | $1,139.00 | |