| 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 | $13.32 | 4.452% | $13.913 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $9.90 | 5.460% | $10.4405 | $10.44 | $10.45 | $10.40 |
| Purchase #3 | $180.77 | 13.771% | $205.6638 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $14.88 | 5.711% | $15.7298 | $15.73 | $15.75 | $15.70 |
| Purchase #5 | $22.31 | 3.352% | $23.0578 | $23.06 | $23.05 | $23.10 |
| Purchase #6 | $68.62 | 11.851% | $76.7522 | $76.75 | $76.75 | $76.80 |
| Purchase #7 | $114.85 | 3.108% | $118.4195 | $118.42 | $118.40 | $118.40 |
| 7 purchase totals = | $424.65 | $463.9766 | $463.97 | $463.95 | $464.00 | |