| 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 | $167.30 | 8.702% | $181.8584 | $181.86 | $181.85 | $181.90 |
| Purchase #2 | $80.84 | 13.545% | $91.7898 | $91.79 | $91.80 | $91.80 |
| Purchase #3 | $149.44 | 8.635% | $162.3441 | $162.34 | $162.35 | $162.30 |
| Purchase #4 | $199.56 | 3.131% | $205.8082 | $205.81 | $205.80 | $205.80 |
| Purchase #5 | $201.55 | 10.536% | $222.7853 | $222.79 | $222.80 | $222.80 |
| Purchase #6 | $236.81 | 9.238% | $258.6865 | $258.69 | $258.70 | $258.70 |
| Purchase #7 | $224.56 | 10.392% | $247.8963 | $247.90 | $247.90 | $247.90 |
| 7 purchase totals = | $1,260.06 | $1,371.1686 | $1,371.18 | $1,371.20 | $1,371.20 | |