| 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 | $74.71 | 10.289% | $82.3969 | $82.40 | $82.40 | $82.40 |
| Purchase #2 | $28.69 | 5.220% | $30.1876 | $30.19 | $30.20 | $30.20 |
| Purchase #3 | $24.74 | 9.768% | $27.1566 | $27.16 | $27.15 | $27.20 |
| Purchase #4 | $95.58 | 12.164% | $107.2064 | $107.21 | $107.20 | $107.20 |
| Purchase #5 | $50.52 | 13.518% | $57.3493 | $57.35 | $57.35 | $57.30 |
| Purchase #6 | $103.59 | 6.795% | $110.6289 | $110.63 | $110.65 | $110.60 |
| Purchase #7 | $206.62 | 12.367% | $232.1727 | $232.17 | $232.15 | $232.20 |
| 7 purchase totals = | $584.45 | $647.0984 | $647.11 | $647.10 | $647.10 | |