| 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 | $230.47 | 13.126% | $260.7215 | $260.72 | $260.70 | $260.70 |
| Purchase #2 | $175.51 | 8.420% | $190.2879 | $190.29 | $190.30 | $190.30 |
| Purchase #3 | $49.84 | 3.460% | $51.5645 | $51.56 | $51.55 | $51.60 |
| Purchase #4 | $65.82 | 5.690% | $69.5652 | $69.57 | $69.55 | $69.60 |
| Purchase #5 | $17.73 | 13.473% | $20.1188 | $20.12 | $20.10 | $20.10 |
| Purchase #6 | $247.61 | 8.315% | $268.1988 | $268.20 | $268.20 | $268.20 |
| Purchase #7 | $231.92 | 10.156% | $255.4738 | $255.47 | $255.45 | $255.50 |
| 7 purchase totals = | $1,018.90 | $1,115.9305 | $1,115.93 | $1,115.85 | $1,116.00 | |