| 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 | $153.96 | 11.765% | $172.0734 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $28.94 | 13.395% | $32.8165 | $32.82 | $32.80 | $32.80 |
| Purchase #3 | $227.99 | 9.710% | $250.1278 | $250.13 | $250.15 | $250.10 |
| Purchase #4 | $229.40 | 8.240% | $248.3026 | $248.30 | $248.30 | $248.30 |
| Purchase #5 | $80.57 | 6.434% | $85.7539 | $85.75 | $85.75 | $85.80 |
| Purchase #6 | $27.70 | 11.373% | $30.8503 | $30.85 | $30.85 | $30.90 |
| Purchase #7 | $74.82 | 3.446% | $77.3983 | $77.40 | $77.40 | $77.40 |
| 7 purchase totals = | $823.38 | $897.3228 | $897.32 | $897.30 | $897.40 | |