| 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 | $32.40 | 8.867% | $35.2729 | $35.27 | $35.25 | $35.30 |
| Purchase #2 | $69.27 | 3.417% | $71.637 | $71.64 | $71.65 | $71.60 |
| Purchase #3 | $17.76 | 8.293% | $19.2328 | $19.23 | $19.25 | $19.20 |
| Purchase #4 | $92.91 | 10.593% | $102.752 | $102.75 | $102.75 | $102.80 |
| Purchase #5 | $217.55 | 9.732% | $238.722 | $238.72 | $238.70 | $238.70 |
| Purchase #6 | $123.81 | 8.560% | $134.4081 | $134.41 | $134.40 | $134.40 |
| Purchase #7 | $69.98 | 11.586% | $78.0879 | $78.09 | $78.10 | $78.10 |
| 7 purchase totals = | $623.68 | $680.1127 | $680.11 | $680.10 | $680.10 | |