| 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 | $6.74 | 11.820% | $7.5367 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $196.60 | 3.330% | $203.1468 | $203.15 | $203.15 | $203.10 |
| Purchase #3 | $219.87 | 7.182% | $235.6611 | $235.66 | $235.65 | $235.70 |
| Purchase #4 | $205.66 | 3.204% | $212.2493 | $212.25 | $212.25 | $212.20 |
| Purchase #5 | $216.25 | 9.382% | $236.5386 | $236.54 | $236.55 | $236.50 |
| Purchase #6 | $51.48 | 10.784% | $57.0316 | $57.03 | $57.05 | $57.00 |
| Purchase #7 | $45.71 | 10.484% | $50.5022 | $50.50 | $50.50 | $50.50 |
| 7 purchase totals = | $942.31 | $1,002.6663 | $1,002.67 | $1,002.70 | $1,002.50 | |