| 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 | $28.33 | 9.257% | $30.9525 | $30.95 | $30.95 | $31.00 |
| Purchase #2 | $155.47 | 10.426% | $171.6793 | $171.68 | $171.70 | $171.70 |
| Purchase #3 | $129.35 | 3.646% | $134.0661 | $134.07 | $134.05 | $134.10 |
| Purchase #4 | $153.87 | 5.357% | $162.1128 | $162.11 | $162.10 | $162.10 |
| Purchase #5 | $199.58 | 8.503% | $216.5503 | $216.55 | $216.55 | $216.60 |
| Purchase #6 | $179.54 | 11.272% | $199.7777 | $199.78 | $199.80 | $199.80 |
| Purchase #7 | $144.58 | 12.772% | $163.0458 | $163.05 | $163.05 | $163.00 |
| 7 purchase totals = | $990.72 | $1,078.1845 | $1,078.19 | $1,078.20 | $1,078.30 | |