| 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 | $218.99 | 5.433% | $230.8877 | $230.89 | $230.90 | $230.90 |
| Purchase #2 | $17.69 | 6.574% | $18.8529 | $18.85 | $18.85 | $18.90 |
| Purchase #3 | $103.56 | 7.388% | $111.211 | $111.21 | $111.20 | $111.20 |
| Purchase #4 | $23.91 | 7.501% | $25.7035 | $25.70 | $25.70 | $25.70 |
| Purchase #5 | $96.92 | 7.114% | $103.8149 | $103.81 | $103.80 | $103.80 |
| Purchase #6 | $118.91 | 12.334% | $133.5764 | $133.58 | $133.60 | $133.60 |
| Purchase #7 | $22.30 | 4.226% | $23.2424 | $23.24 | $23.25 | $23.20 |
| 7 purchase totals = | $602.28 | $647.2888 | $647.28 | $647.30 | $647.30 | |