| 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 | $18.47 | 9.354% | $20.1977 | $20.20 | $20.20 | $20.20 |
| Purchase #2 | $218.99 | 3.268% | $226.1466 | $226.15 | $226.15 | $226.10 |
| Purchase #3 | $221.39 | 11.558% | $246.9783 | $246.98 | $247.00 | $247.00 |
| Purchase #4 | $245.55 | 3.556% | $254.2818 | $254.28 | $254.30 | $254.30 |
| Purchase #5 | $80.48 | 7.552% | $86.5578 | $86.56 | $86.55 | $86.60 |
| Purchase #6 | $105.53 | 8.552% | $114.5549 | $114.55 | $114.55 | $114.60 |
| Purchase #7 | $181.69 | 13.266% | $205.793 | $205.79 | $205.80 | $205.80 |
| 7 purchase totals = | $1,072.10 | $1,154.5101 | $1,154.51 | $1,154.55 | $1,154.60 | |