| 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 | $185.57 | 9.356% | $202.9319 | $202.93 | $202.95 | $202.90 |
| Purchase #2 | $142.74 | 10.161% | $157.2438 | $157.24 | $157.25 | $157.20 |
| Purchase #3 | $30.32 | 3.858% | $31.4897 | $31.49 | $31.50 | $31.50 |
| Purchase #4 | $28.87 | 5.438% | $30.44 | $30.44 | $30.45 | $30.40 |
| Purchase #5 | $85.25 | 6.185% | $90.5227 | $90.52 | $90.50 | $90.50 |
| Purchase #6 | $115.37 | 6.168% | $122.486 | $122.49 | $122.50 | $122.50 |
| Purchase #7 | $200.59 | 9.284% | $219.2128 | $219.21 | $219.20 | $219.20 |
| 7 purchase totals = | $788.71 | $854.3269 | $854.32 | $854.35 | $854.20 | |