| 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 | $154.73 | 6.691% | $165.083 | $165.08 | $165.10 | $165.10 |
| Purchase #2 | $75.35 | 9.813% | $82.7441 | $82.74 | $82.75 | $82.70 |
| Purchase #3 | $101.74 | 12.442% | $114.3985 | $114.40 | $114.40 | $114.40 |
| Purchase #4 | $44.49 | 4.339% | $46.4204 | $46.42 | $46.40 | $46.40 |
| Purchase #5 | $37.44 | 8.170% | $40.4988 | $40.50 | $40.50 | $40.50 |
| Purchase #6 | $126.33 | 5.543% | $133.3325 | $133.33 | $133.35 | $133.30 |
| Purchase #7 | $86.35 | 12.296% | $96.9676 | $96.97 | $96.95 | $97.00 |
| 7 purchase totals = | $626.43 | $679.4449 | $679.44 | $679.45 | $679.40 | |