| 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 | $111.99 | 9.775% | $122.937 | $122.94 | $122.95 | $122.90 |
| Purchase #2 | $223.64 | 5.119% | $235.0881 | $235.09 | $235.10 | $235.10 |
| Purchase #3 | $23.31 | 9.804% | $25.5953 | $25.60 | $25.60 | $25.60 |
| Purchase #4 | $205.94 | 8.483% | $223.4099 | $223.41 | $223.40 | $223.40 |
| Purchase #5 | $93.99 | 7.417% | $100.9612 | $100.96 | $100.95 | $101.00 |
| Purchase #6 | $199.64 | 3.870% | $207.3661 | $207.37 | $207.35 | $207.40 |
| Purchase #7 | $193.61 | 4.300% | $201.9352 | $201.94 | $201.95 | $201.90 |
| 7 purchase totals = | $1,052.12 | $1,117.2928 | $1,117.31 | $1,117.30 | $1,117.30 | |