| 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 | $34.84 | 11.669% | $38.9055 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $49.34 | 5.108% | $51.8603 | $51.86 | $51.85 | $51.90 |
| Purchase #3 | $141.37 | 11.126% | $157.0988 | $157.10 | $157.10 | $157.10 |
| Purchase #4 | $157.98 | 10.398% | $174.4068 | $174.41 | $174.40 | $174.40 |
| Purchase #5 | $99.92 | 3.358% | $103.2753 | $103.28 | $103.30 | $103.30 |
| Purchase #6 | $95.83 | 10.142% | $105.5491 | $105.55 | $105.55 | $105.50 |
| Purchase #7 | $12.41 | 13.197% | $14.0477 | $14.05 | $14.05 | $14.00 |
| 7 purchase totals = | $591.69 | $645.1435 | $645.16 | $645.15 | $645.10 | |