| 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 | $51.78 | 13.426% | $58.732 | $58.73 | $58.75 | $58.70 |
| Purchase #2 | $72.63 | 10.155% | $80.0056 | $80.01 | $80.00 | $80.00 |
| Purchase #3 | $15.25 | 8.780% | $16.589 | $16.59 | $16.60 | $16.60 |
| Purchase #4 | $40.92 | 10.514% | $45.2223 | $45.22 | $45.20 | $45.20 |
| Purchase #5 | $17.35 | 8.198% | $18.7724 | $18.77 | $18.75 | $18.80 |
| Purchase #6 | $25.28 | 9.686% | $27.7286 | $27.73 | $27.75 | $27.70 |
| Purchase #7 | $10.86 | 7.589% | $11.6842 | $11.68 | $11.70 | $11.70 |
| 7 purchase totals = | $234.07 | $258.7341 | $258.73 | $258.75 | $258.70 | |