| 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 | $15.27 | 10.409% | $16.8595 | $16.86 | $16.85 | $16.90 |
| Purchase #2 | $6.69 | 9.585% | $7.3312 | $7.33 | $7.35 | $7.30 |
| Purchase #3 | $18.95 | 7.151% | $20.3051 | $20.31 | $20.30 | $20.30 |
| Purchase #4 | $95.63 | 12.576% | $107.6564 | $107.66 | $107.65 | $107.70 |
| Purchase #5 | $185.70 | 10.714% | $205.5959 | $205.60 | $205.60 | $205.60 |
| Purchase #6 | $34.52 | 8.418% | $37.4259 | $37.43 | $37.45 | $37.40 |
| Purchase #7 | $225.78 | 11.816% | $252.4582 | $252.46 | $252.45 | $252.50 |
| 7 purchase totals = | $582.54 | $647.6322 | $647.65 | $647.65 | $647.70 | |