| 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 | $190.37 | 6.138% | $202.0549 | $202.05 | $202.05 | $202.10 |
| Purchase #2 | $116.84 | 6.305% | $124.2068 | $124.21 | $124.20 | $124.20 |
| Purchase #3 | $241.78 | 3.705% | $250.7379 | $250.74 | $250.75 | $250.70 |
| Purchase #4 | $120.91 | 6.111% | $128.2988 | $128.30 | $128.30 | $128.30 |
| Purchase #5 | $77.91 | 4.865% | $81.7003 | $81.70 | $81.70 | $81.70 |
| Purchase #6 | $235.78 | 3.431% | $243.8696 | $243.87 | $243.85 | $243.90 |
| Purchase #7 | $226.69 | 11.344% | $252.4057 | $252.41 | $252.40 | $252.40 |
| 7 purchase totals = | $1,210.28 | $1,283.2740 | $1,283.28 | $1,283.25 | $1,283.30 | |