| 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 | $100.86 | 3.574% | $104.4647 | $104.46 | $104.45 | $104.50 |
| Purchase #2 | $191.99 | 5.213% | $201.9984 | $202.00 | $202.00 | $202.00 |
| Purchase #3 | $200.71 | 13.250% | $227.3041 | $227.30 | $227.30 | $227.30 |
| Purchase #4 | $123.26 | 9.852% | $135.4036 | $135.40 | $135.40 | $135.40 |
| Purchase #5 | $26.60 | 9.168% | $29.0387 | $29.04 | $29.05 | $29.00 |
| Purchase #6 | $175.41 | 7.215% | $188.0658 | $188.07 | $188.05 | $188.10 |
| Purchase #7 | $217.26 | 3.384% | $224.6121 | $224.61 | $224.60 | $224.60 |
| 7 purchase totals = | $1,036.09 | $1,110.8874 | $1,110.88 | $1,110.85 | $1,110.90 | |