| 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 | $26.61 | 13.647% | $30.2415 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $177.69 | 12.256% | $199.4677 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $167.83 | 13.472% | $190.4401 | $190.44 | $190.45 | $190.40 |
| Purchase #4 | $123.49 | 8.223% | $133.6446 | $133.64 | $133.65 | $133.60 |
| Purchase #5 | $222.60 | 6.800% | $237.7368 | $237.74 | $237.75 | $237.70 |
| Purchase #6 | $83.59 | 4.814% | $87.614 | $87.61 | $87.60 | $87.60 |
| Purchase #7 | $130.91 | 6.315% | $139.177 | $139.18 | $139.20 | $139.20 |
| 7 purchase totals = | $932.72 | $1,018.3217 | $1,018.32 | $1,018.35 | $1,018.20 | |