| 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 | $79.33 | 3.780% | $82.3287 | $82.33 | $82.35 | $82.30 |
| Purchase #2 | $173.61 | 7.492% | $186.6169 | $186.62 | $186.60 | $186.60 |
| Purchase #3 | $20.43 | 13.680% | $23.2248 | $23.22 | $23.20 | $23.20 |
| Purchase #4 | $8.88 | 10.404% | $9.8039 | $9.80 | $9.80 | $9.80 |
| Purchase #5 | $156.36 | 12.513% | $175.9253 | $175.93 | $175.95 | $175.90 |
| Purchase #6 | $111.79 | 3.339% | $115.5227 | $115.52 | $115.50 | $115.50 |
| Purchase #7 | $230.47 | 8.297% | $249.5921 | $249.59 | $249.60 | $249.60 |
| 7 purchase totals = | $780.87 | $843.0144 | $843.01 | $843.00 | $842.90 | |