| 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 | $74.56 | 8.641% | $81.0027 | $81.00 | $81.00 | $81.00 |
| Purchase #2 | $98.59 | 7.521% | $106.005 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $107.30 | 12.635% | $120.8574 | $120.86 | $120.85 | $120.90 |
| Purchase #4 | $10.53 | 9.814% | $11.5634 | $11.56 | $11.55 | $11.60 |
| Purchase #5 | $85.37 | 4.284% | $89.0273 | $89.03 | $89.05 | $89.00 |
| Purchase #6 | $47.75 | 8.378% | $51.7505 | $51.75 | $51.75 | $51.80 |
| Purchase #7 | $76.40 | 12.681% | $86.0883 | $86.09 | $86.10 | $86.10 |
| 7 purchase totals = | $500.50 | $546.2946 | $546.30 | $546.30 | $546.40 | |