| 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 | $9.36 | 3.180% | $9.6576 | $9.66 | $9.65 | $9.70 |
| Purchase #2 | $123.65 | 12.868% | $139.5613 | $139.56 | $139.55 | $139.60 |
| Purchase #3 | $179.84 | 3.505% | $186.1434 | $186.14 | $186.15 | $186.10 |
| Purchase #4 | $248.83 | 5.397% | $262.2594 | $262.26 | $262.25 | $262.30 |
| Purchase #5 | $74.70 | 9.183% | $81.5597 | $81.56 | $81.55 | $81.60 |
| Purchase #6 | $104.29 | 4.235% | $108.7067 | $108.71 | $108.70 | $108.70 |
| Purchase #7 | $206.84 | 12.193% | $232.06 | $232.06 | $232.05 | $232.10 |
| 7 purchase totals = | $947.51 | $1,019.9481 | $1,019.95 | $1,019.90 | $1,020.10 | |