| 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 | $175.90 | 12.317% | $197.5656 | $197.57 | $197.55 | $197.60 |
| Purchase #2 | $7.75 | 6.508% | $8.2544 | $8.25 | $8.25 | $8.30 |
| Purchase #3 | $212.50 | 8.758% | $231.1108 | $231.11 | $231.10 | $231.10 |
| Purchase #4 | $222.56 | 8.826% | $242.2031 | $242.20 | $242.20 | $242.20 |
| Purchase #5 | $243.41 | 4.332% | $253.9545 | $253.95 | $253.95 | $254.00 |
| Purchase #6 | $43.90 | 4.640% | $45.937 | $45.94 | $45.95 | $45.90 |
| Purchase #7 | $182.32 | 12.478% | $205.0699 | $205.07 | $205.05 | $205.10 |
| 7 purchase totals = | $1,088.34 | $1,184.0953 | $1,184.09 | $1,184.05 | $1,184.20 | |