| 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 | $219.97 | 4.752% | $230.423 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $146.35 | 6.655% | $156.0896 | $156.09 | $156.10 | $156.10 |
| Purchase #3 | $110.34 | 8.386% | $119.5931 | $119.59 | $119.60 | $119.60 |
| Purchase #4 | $72.56 | 7.862% | $78.2647 | $78.26 | $78.25 | $78.30 |
| Purchase #5 | $215.60 | 12.144% | $241.7825 | $241.78 | $241.80 | $241.80 |
| Purchase #6 | $23.54 | 5.416% | $24.8149 | $24.81 | $24.80 | $24.80 |
| Purchase #7 | $211.80 | 9.417% | $231.7452 | $231.75 | $231.75 | $231.70 |
| 7 purchase totals = | $1,000.16 | $1,082.7130 | $1,082.70 | $1,082.70 | $1,082.70 | |