| 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 | $8.41 | 3.367% | $8.6932 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $138.80 | 6.228% | $147.4445 | $147.44 | $147.45 | $147.40 |
| Purchase #3 | $100.75 | 12.657% | $113.5019 | $113.50 | $113.50 | $113.50 |
| Purchase #4 | $51.35 | 9.232% | $56.0906 | $56.09 | $56.10 | $56.10 |
| Purchase #5 | $153.72 | 5.802% | $162.6388 | $162.64 | $162.65 | $162.60 |
| Purchase #6 | $168.63 | 8.199% | $182.456 | $182.46 | $182.45 | $182.50 |
| Purchase #7 | $10.94 | 7.702% | $11.7826 | $11.78 | $11.80 | $11.80 |
| 7 purchase totals = | $632.60 | $682.6076 | $682.60 | $682.65 | $682.60 | |