| 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 | $19.52 | 9.162% | $21.3084 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $177.90 | 8.196% | $192.4807 | $192.48 | $192.50 | $192.50 |
| Purchase #3 | $183.65 | 3.647% | $190.3477 | $190.35 | $190.35 | $190.30 |
| Purchase #4 | $29.85 | 3.472% | $30.8864 | $30.89 | $30.90 | $30.90 |
| Purchase #5 | $12.34 | 3.828% | $12.8124 | $12.81 | $12.80 | $12.80 |
| Purchase #6 | $235.88 | 6.262% | $250.6508 | $250.65 | $250.65 | $250.70 |
| Purchase #7 | $41.56 | 6.342% | $44.1957 | $44.20 | $44.20 | $44.20 |
| 7 purchase totals = | $700.70 | $742.6821 | $742.69 | $742.70 | $742.70 | |