| 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 | $18.71 | 7.459% | $20.1056 | $20.11 | $20.10 | $20.10 |
| Purchase #2 | $81.46 | 8.407% | $88.3083 | $88.31 | $88.30 | $88.30 |
| Purchase #3 | $177.51 | 12.104% | $198.9958 | $199.00 | $199.00 | $199.00 |
| Purchase #4 | $140.98 | 9.370% | $154.1898 | $154.19 | $154.20 | $154.20 |
| Purchase #5 | $183.95 | 5.274% | $193.6515 | $193.65 | $193.65 | $193.70 |
| Purchase #6 | $250.40 | 4.823% | $262.4768 | $262.48 | $262.50 | $262.50 |
| Purchase #7 | $18.66 | 12.538% | $20.9996 | $21.00 | $21.00 | $21.00 |
| 7 purchase totals = | $871.67 | $938.7274 | $938.74 | $938.75 | $938.80 | |