| 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 | $99.64 | 9.751% | $109.3559 | $109.36 | $109.35 | $109.40 |
| Purchase #2 | $233.29 | 7.198% | $250.0822 | $250.08 | $250.10 | $250.10 |
| Purchase #3 | $29.65 | 4.294% | $30.9232 | $30.92 | $30.90 | $30.90 |
| Purchase #4 | $219.27 | 13.826% | $249.5863 | $249.59 | $249.60 | $249.60 |
| Purchase #5 | $186.30 | 6.823% | $199.0112 | $199.01 | $199.00 | $199.00 |
| Purchase #6 | $62.74 | 9.848% | $68.9186 | $68.92 | $68.90 | $68.90 |
| Purchase #7 | $234.72 | 5.401% | $247.3972 | $247.40 | $247.40 | $247.40 |
| 7 purchase totals = | $1,065.61 | $1,155.2746 | $1,155.28 | $1,155.25 | $1,155.30 | |