| 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 | $21.74 | 9.751% | $23.8599 | $23.86 | $23.85 | $23.90 |
| Purchase #2 | $14.95 | 13.662% | $16.9925 | $16.99 | $17.00 | $17.00 |
| Purchase #3 | $155.33 | 10.366% | $171.4315 | $171.43 | $171.45 | $171.40 |
| Purchase #4 | $241.87 | 7.794% | $260.7213 | $260.72 | $260.70 | $260.70 |
| Purchase #5 | $115.51 | 12.219% | $129.6242 | $129.62 | $129.60 | $129.60 |
| Purchase #6 | $190.72 | 4.363% | $199.0411 | $199.04 | $199.05 | $199.00 |
| Purchase #7 | $234.32 | 6.465% | $249.4688 | $249.47 | $249.45 | $249.50 |
| 7 purchase totals = | $974.44 | $1,051.1393 | $1,051.13 | $1,051.10 | $1,051.10 | |