| 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 | $39.90 | 13.603% | $45.3276 | $45.33 | $45.35 | $45.30 |
| Purchase #2 | $133.61 | 8.414% | $144.8519 | $144.85 | $144.85 | $144.90 |
| Purchase #3 | $52.88 | 7.469% | $56.8296 | $56.83 | $56.85 | $56.80 |
| Purchase #4 | $122.36 | 9.274% | $133.7077 | $133.71 | $133.70 | $133.70 |
| Purchase #5 | $196.94 | 8.167% | $213.0241 | $213.02 | $213.00 | $213.00 |
| Purchase #6 | $7.47 | 3.439% | $7.7269 | $7.73 | $7.75 | $7.70 |
| Purchase #7 | $9.88 | 12.473% | $11.1123 | $11.11 | $11.10 | $11.10 |
| 7 purchase totals = | $563.04 | $612.5801 | $612.58 | $612.60 | $612.50 | |