| 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 | $214.30 | 12.561% | $241.2182 | $241.22 | $241.20 | $241.20 |
| Purchase #2 | $200.94 | 10.212% | $221.46 | $221.46 | $221.45 | $221.50 |
| Purchase #3 | $246.76 | 11.124% | $274.2096 | $274.21 | $274.20 | $274.20 |
| Purchase #4 | $193.35 | 8.382% | $209.5566 | $209.56 | $209.55 | $209.60 |
| Purchase #5 | $222.89 | 3.855% | $231.4824 | $231.48 | $231.50 | $231.50 |
| Purchase #6 | $25.28 | 8.367% | $27.3952 | $27.40 | $27.40 | $27.40 |
| Purchase #7 | $68.26 | 12.856% | $77.0355 | $77.04 | $77.05 | $77.00 |
| 7 purchase totals = | $1,171.78 | $1,282.3575 | $1,282.37 | $1,282.35 | $1,282.40 | |