| 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 | $19.88 | 4.685% | $20.8114 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $182.73 | 8.612% | $198.4667 | $198.47 | $198.45 | $198.50 |
| Purchase #3 | $236.57 | 4.538% | $247.3055 | $247.31 | $247.30 | $247.30 |
| Purchase #4 | $147.71 | 4.591% | $154.4914 | $154.49 | $154.50 | $154.50 |
| Purchase #5 | $27.65 | 7.502% | $29.7243 | $29.72 | $29.70 | $29.70 |
| Purchase #6 | $232.56 | 3.414% | $240.4996 | $240.50 | $240.50 | $240.50 |
| Purchase #7 | $195.91 | 10.270% | $216.03 | $216.03 | $216.05 | $216.00 |
| 7 purchase totals = | $1,043.01 | $1,107.3289 | $1,107.33 | $1,107.30 | $1,107.30 | |