| 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 | $81.76 | 11.710% | $91.3341 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $246.74 | 4.591% | $258.0678 | $258.07 | $258.05 | $258.10 |
| Purchase #3 | $30.54 | 12.340% | $34.3086 | $34.31 | $34.30 | $34.30 |
| Purchase #4 | $81.94 | 9.395% | $89.6383 | $89.64 | $89.65 | $89.60 |
| Purchase #5 | $55.38 | 12.547% | $62.3285 | $62.33 | $62.35 | $62.30 |
| Purchase #6 | $75.43 | 6.172% | $80.0855 | $80.09 | $80.10 | $80.10 |
| Purchase #7 | $228.31 | 3.414% | $236.1045 | $236.10 | $236.10 | $236.10 |
| 7 purchase totals = | $800.10 | $851.8673 | $851.87 | $851.90 | $851.80 | |