| 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 | $80.86 | 4.591% | $84.5723 | $84.57 | $84.55 | $84.60 |
| Purchase #2 | $136.77 | 5.612% | $144.4455 | $144.45 | $144.45 | $144.40 |
| Purchase #3 | $51.78 | 7.411% | $55.6174 | $55.62 | $55.60 | $55.60 |
| Purchase #4 | $31.64 | 3.304% | $32.6854 | $32.69 | $32.70 | $32.70 |
| Purchase #5 | $123.48 | 11.210% | $137.3221 | $137.32 | $137.30 | $137.30 |
| Purchase #6 | $8.89 | 9.485% | $9.7332 | $9.73 | $9.75 | $9.70 |
| Purchase #7 | $196.33 | 11.174% | $218.2679 | $218.27 | $218.25 | $218.30 |
| 7 purchase totals = | $629.75 | $682.6438 | $682.65 | $682.60 | $682.60 | |