| 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 | $179.85 | 4.475% | $187.8983 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $203.46 | 10.338% | $224.4937 | $224.49 | $224.50 | $224.50 |
| Purchase #3 | $204.77 | 4.545% | $214.0768 | $214.08 | $214.10 | $214.10 |
| Purchase #4 | $213.93 | 3.858% | $222.1834 | $222.18 | $222.20 | $222.20 |
| Purchase #5 | $111.34 | 11.474% | $124.1152 | $124.12 | $124.10 | $124.10 |
| Purchase #6 | $72.40 | 11.186% | $80.4987 | $80.50 | $80.50 | $80.50 |
| Purchase #7 | $74.43 | 3.856% | $77.3 | $77.30 | $77.30 | $77.30 |
| 7 purchase totals = | $1,060.18 | $1,130.5661 | $1,130.57 | $1,130.60 | $1,130.60 | |