| 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 | $81.73 | 10.802% | $90.5585 | $90.56 | $90.55 | $90.60 |
| Purchase #2 | $52.49 | 3.143% | $54.1398 | $54.14 | $54.15 | $54.10 |
| Purchase #3 | $216.45 | 5.139% | $227.5734 | $227.57 | $227.55 | $227.60 |
| Purchase #4 | $104.84 | 3.416% | $108.4213 | $108.42 | $108.40 | $108.40 |
| Purchase #5 | $250.96 | 12.796% | $283.0728 | $283.07 | $283.05 | $283.10 |
| Purchase #6 | $99.64 | 10.525% | $110.1271 | $110.13 | $110.15 | $110.10 |
| Purchase #7 | $225.92 | 4.795% | $236.7529 | $236.75 | $236.75 | $236.80 |
| 7 purchase totals = | $1,032.03 | $1,110.6458 | $1,110.64 | $1,110.60 | $1,110.70 | |