| 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 | $198.26 | 12.456% | $222.9553 | $222.96 | $222.95 | $223.00 |
| Purchase #2 | $91.68 | 9.582% | $100.4648 | $100.46 | $100.45 | $100.50 |
| Purchase #3 | $237.46 | 3.207% | $245.0753 | $245.08 | $245.10 | $245.10 |
| Purchase #4 | $197.70 | 3.114% | $203.8564 | $203.86 | $203.85 | $203.90 |
| Purchase #5 | $9.40 | 7.381% | $10.0938 | $10.09 | $10.10 | $10.10 |
| Purchase #6 | $157.81 | 4.249% | $164.5153 | $164.52 | $164.50 | $164.50 |
| Purchase #7 | $171.70 | 9.687% | $188.3326 | $188.33 | $188.35 | $188.30 |
| 7 purchase totals = | $1,064.01 | $1,135.2935 | $1,135.30 | $1,135.30 | $1,135.40 | |