| 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 | $5.79 | 10.394% | $6.3918 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $120.74 | 10.690% | $133.6471 | $133.65 | $133.65 | $133.60 |
| Purchase #3 | $114.40 | 12.306% | $128.4781 | $128.48 | $128.50 | $128.50 |
| Purchase #4 | $160.87 | 11.394% | $179.1995 | $179.20 | $179.20 | $179.20 |
| Purchase #5 | $95.41 | 9.520% | $104.493 | $104.49 | $104.50 | $104.50 |
| Purchase #6 | $200.40 | 13.118% | $226.6885 | $226.69 | $226.70 | $226.70 |
| Purchase #7 | $202.79 | 6.642% | $216.2593 | $216.26 | $216.25 | $216.30 |
| 7 purchase totals = | $900.40 | $995.1573 | $995.16 | $995.20 | $995.20 | |