| 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 | $20.52 | 8.157% | $22.1938 | $22.19 | $22.20 | $22.20 |
| Purchase #2 | $233.79 | 9.266% | $255.453 | $255.45 | $255.45 | $255.50 |
| Purchase #3 | $246.96 | 4.108% | $257.1051 | $257.11 | $257.10 | $257.10 |
| Purchase #4 | $10.72 | 12.855% | $12.0981 | $12.10 | $12.10 | $12.10 |
| Purchase #5 | $225.72 | 7.677% | $243.0485 | $243.05 | $243.05 | $243.00 |
| Purchase #6 | $246.38 | 3.362% | $254.6633 | $254.66 | $254.65 | $254.70 |
| Purchase #7 | $72.41 | 10.769% | $80.2078 | $80.21 | $80.20 | $80.20 |
| 7 purchase totals = | $1,056.50 | $1,124.7696 | $1,124.77 | $1,124.75 | $1,124.80 | |