| 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 | $89.34 | 6.109% | $94.7978 | $94.80 | $94.80 | $94.80 |
| Purchase #2 | $21.89 | 12.133% | $24.5459 | $24.55 | $24.55 | $24.50 |
| Purchase #3 | $76.97 | 12.510% | $86.5989 | $86.60 | $86.60 | $86.60 |
| Purchase #4 | $24.28 | 9.616% | $26.6148 | $26.61 | $26.60 | $26.60 |
| Purchase #5 | $95.82 | 8.633% | $104.0921 | $104.09 | $104.10 | $104.10 |
| Purchase #6 | $137.55 | 4.282% | $143.4399 | $143.44 | $143.45 | $143.40 |
| Purchase #7 | $80.26 | 9.476% | $87.8654 | $87.87 | $87.85 | $87.90 |
| 7 purchase totals = | $526.11 | $567.9548 | $567.96 | $567.95 | $567.90 | |