| 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 | $199.55 | 11.485% | $222.4683 | $222.47 | $222.45 | $222.50 |
| Purchase #2 | $175.52 | 3.349% | $181.3982 | $181.40 | $181.40 | $181.40 |
| Purchase #3 | $219.81 | 12.143% | $246.5015 | $246.50 | $246.50 | $246.50 |
| Purchase #4 | $115.61 | 5.769% | $122.2795 | $122.28 | $122.30 | $122.30 |
| Purchase #5 | $224.94 | 10.721% | $249.0558 | $249.06 | $249.05 | $249.10 |
| Purchase #6 | $162.93 | 5.533% | $171.9449 | $171.94 | $171.95 | $171.90 |
| Purchase #7 | $107.83 | 10.565% | $119.2222 | $119.22 | $119.20 | $119.20 |
| 7 purchase totals = | $1,206.19 | $1,312.8704 | $1,312.87 | $1,312.85 | $1,312.90 | |