| 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 | $156.85 | 8.747% | $170.5697 | $170.57 | $170.55 | $170.60 |
| Purchase #2 | $229.33 | 8.168% | $248.0617 | $248.06 | $248.05 | $248.10 |
| Purchase #3 | $143.88 | 9.124% | $157.0076 | $157.01 | $157.00 | $157.00 |
| Purchase #4 | $191.72 | 7.207% | $205.5373 | $205.54 | $205.55 | $205.50 |
| Purchase #5 | $27.65 | 11.570% | $30.8491 | $30.85 | $30.85 | $30.80 |
| Purchase #6 | $199.95 | 9.349% | $218.6433 | $218.64 | $218.65 | $218.60 |
| Purchase #7 | $100.91 | 6.280% | $107.2471 | $107.25 | $107.25 | $107.20 |
| 7 purchase totals = | $1,050.29 | $1,137.9158 | $1,137.92 | $1,137.90 | $1,137.80 | |