| 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 | $28.86 | 10.436% | $31.8718 | $31.87 | $31.85 | $31.90 |
| Purchase #2 | $196.56 | 5.829% | $208.0175 | $208.02 | $208.00 | $208.00 |
| Purchase #3 | $75.74 | 9.588% | $83.002 | $83.00 | $83.00 | $83.00 |
| Purchase #4 | $107.60 | 10.181% | $118.5548 | $118.55 | $118.55 | $118.60 |
| Purchase #5 | $201.51 | 8.281% | $218.197 | $218.20 | $218.20 | $218.20 |
| Purchase #6 | $63.96 | 13.444% | $72.5588 | $72.56 | $72.55 | $72.60 |
| Purchase #7 | $60.56 | 6.112% | $64.2614 | $64.26 | $64.25 | $64.30 |
| 7 purchase totals = | $734.79 | $796.4633 | $796.46 | $796.40 | $796.60 | |