| 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 | $12.90 | 9.796% | $14.1637 | $14.16 | $14.15 | $14.20 |
| Purchase #2 | $22.96 | 11.682% | $25.6422 | $25.64 | $25.65 | $25.60 |
| Purchase #3 | $200.51 | 3.450% | $207.4276 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $240.87 | 3.419% | $249.1053 | $249.11 | $249.10 | $249.10 |
| Purchase #5 | $43.78 | 10.157% | $48.2267 | $48.23 | $48.25 | $48.20 |
| Purchase #6 | $228.63 | 9.156% | $249.5634 | $249.56 | $249.55 | $249.60 |
| Purchase #7 | $221.47 | 11.769% | $247.5348 | $247.53 | $247.55 | $247.50 |
| 7 purchase totals = | $971.12 | $1,041.6637 | $1,041.66 | $1,041.70 | $1,041.60 | |