| 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 | $239.60 | 6.812% | $255.9216 | $255.92 | $255.90 | $255.90 |
| Purchase #2 | $70.38 | 5.677% | $74.3755 | $74.38 | $74.40 | $74.40 |
| Purchase #3 | $11.38 | 4.377% | $11.8781 | $11.88 | $11.90 | $11.90 |
| Purchase #4 | $16.29 | 12.116% | $18.2637 | $18.26 | $18.25 | $18.30 |
| Purchase #5 | $200.56 | 7.121% | $214.8419 | $214.84 | $214.85 | $214.80 |
| Purchase #6 | $123.96 | 8.856% | $134.9379 | $134.94 | $134.95 | $134.90 |
| Purchase #7 | $217.41 | 9.668% | $238.4292 | $238.43 | $238.45 | $238.40 |
| 7 purchase totals = | $879.58 | $948.6479 | $948.65 | $948.70 | $948.60 | |