| 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 | $42.40 | 7.208% | $45.4562 | $45.46 | $45.45 | $45.50 |
| Purchase #2 | $15.43 | 9.239% | $16.8556 | $16.86 | $16.85 | $16.90 |
| Purchase #3 | $192.44 | 11.377% | $214.3339 | $214.33 | $214.35 | $214.30 |
| Purchase #4 | $205.64 | 6.436% | $218.875 | $218.88 | $218.90 | $218.90 |
| Purchase #5 | $25.56 | 10.289% | $28.1899 | $28.19 | $28.20 | $28.20 |
| Purchase #6 | $103.34 | 3.389% | $106.8422 | $106.84 | $106.85 | $106.80 |
| Purchase #7 | $143.64 | 9.155% | $156.7902 | $156.79 | $156.80 | $156.80 |
| 7 purchase totals = | $728.45 | $787.3430 | $787.35 | $787.40 | $787.40 | |