| 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 | $207.28 | 8.733% | $225.3818 | $225.38 | $225.40 | $225.40 |
| Purchase #2 | $236.93 | 11.857% | $265.0228 | $265.02 | $265.00 | $265.00 |
| Purchase #3 | $115.53 | 6.788% | $123.3722 | $123.37 | $123.35 | $123.40 |
| Purchase #4 | $104.55 | 9.782% | $114.7771 | $114.78 | $114.80 | $114.80 |
| Purchase #5 | $106.64 | 5.185% | $112.1693 | $112.17 | $112.15 | $112.20 |
| Purchase #6 | $67.32 | 4.465% | $70.3258 | $70.33 | $70.35 | $70.30 |
| Purchase #7 | $179.55 | 13.442% | $203.6851 | $203.69 | $203.70 | $203.70 |
| 7 purchase totals = | $1,017.80 | $1,114.7341 | $1,114.74 | $1,114.75 | $1,114.80 | |