| 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 | $206.44 | 11.357% | $229.8854 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $188.54 | 10.246% | $207.8578 | $207.86 | $207.85 | $207.90 |
| Purchase #3 | $192.60 | 4.688% | $201.6291 | $201.63 | $201.65 | $201.60 |
| Purchase #4 | $123.36 | 3.791% | $128.0366 | $128.04 | $128.05 | $128.00 |
| Purchase #5 | $42.58 | 13.766% | $48.4416 | $48.44 | $48.45 | $48.40 |
| Purchase #6 | $238.54 | 7.874% | $257.3226 | $257.32 | $257.30 | $257.30 |
| Purchase #7 | $216.57 | 3.371% | $223.8706 | $223.87 | $223.85 | $223.90 |
| 7 purchase totals = | $1,208.63 | $1,297.0437 | $1,297.05 | $1,297.05 | $1,297.00 | |