| 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 | $20.90 | 12.737% | $23.562 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $191.66 | 3.489% | $198.347 | $198.35 | $198.35 | $198.30 |
| Purchase #3 | $156.55 | 4.130% | $163.0155 | $163.02 | $163.00 | $163.00 |
| Purchase #4 | $34.54 | 10.657% | $38.2209 | $38.22 | $38.20 | $38.20 |
| Purchase #5 | $236.28 | 12.777% | $266.4695 | $266.47 | $266.45 | $266.50 |
| Purchase #6 | $219.85 | 5.690% | $232.3595 | $232.36 | $232.35 | $232.40 |
| Purchase #7 | $140.71 | 5.371% | $148.2675 | $148.27 | $148.25 | $148.30 |
| 7 purchase totals = | $1,000.49 | $1,070.2419 | $1,070.25 | $1,070.15 | $1,070.30 | |