| 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 | $100.62 | 3.734% | $104.3772 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $175.45 | 9.775% | $192.6002 | $192.60 | $192.60 | $192.60 |
| Purchase #3 | $184.31 | 3.352% | $190.4881 | $190.49 | $190.50 | $190.50 |
| Purchase #4 | $13.93 | 4.638% | $14.5761 | $14.58 | $14.60 | $14.60 |
| Purchase #5 | $182.67 | 13.488% | $207.3085 | $207.31 | $207.30 | $207.30 |
| Purchase #6 | $186.61 | 13.774% | $212.3137 | $212.31 | $212.30 | $212.30 |
| Purchase #7 | $203.96 | 12.307% | $229.0614 | $229.06 | $229.05 | $229.10 |
| 7 purchase totals = | $1,047.55 | $1,150.7252 | $1,150.73 | $1,150.75 | $1,150.80 | |