| 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 | $92.39 | 13.272% | $104.652 | $104.65 | $104.65 | $104.70 |
| Purchase #2 | $77.60 | 8.421% | $84.1347 | $84.13 | $84.15 | $84.10 |
| Purchase #3 | $126.76 | 9.677% | $139.0266 | $139.03 | $139.05 | $139.00 |
| Purchase #4 | $123.60 | 11.607% | $137.9463 | $137.95 | $137.95 | $137.90 |
| Purchase #5 | $170.49 | 12.655% | $192.0655 | $192.07 | $192.05 | $192.10 |
| Purchase #6 | $106.42 | 7.873% | $114.7984 | $114.80 | $114.80 | $114.80 |
| Purchase #7 | $224.46 | 10.847% | $248.8072 | $248.81 | $248.80 | $248.80 |
| 7 purchase totals = | $921.72 | $1,021.4307 | $1,021.44 | $1,021.45 | $1,021.40 | |