| 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 | $25.46 | 11.519% | $28.3927 | $28.39 | $28.40 | $28.40 |
| Purchase #2 | $15.66 | 4.398% | $16.3487 | $16.35 | $16.35 | $16.30 |
| Purchase #3 | $138.39 | 11.261% | $153.9741 | $153.97 | $153.95 | $154.00 |
| Purchase #4 | $96.57 | 8.787% | $105.0556 | $105.06 | $105.05 | $105.10 |
| Purchase #5 | $110.37 | 3.657% | $114.4062 | $114.41 | $114.40 | $114.40 |
| Purchase #6 | $32.59 | 12.587% | $36.6921 | $36.69 | $36.70 | $36.70 |
| Purchase #7 | $11.69 | 5.639% | $12.3492 | $12.35 | $12.35 | $12.30 |
| 7 purchase totals = | $430.73 | $467.2186 | $467.22 | $467.20 | $467.20 | |