| 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 | $94.79 | 8.320% | $102.6765 | $102.68 | $102.70 | $102.70 |
| Purchase #2 | $125.92 | 7.245% | $135.0429 | $135.04 | $135.05 | $135.00 |
| Purchase #3 | $222.78 | 12.382% | $250.3646 | $250.36 | $250.35 | $250.40 |
| Purchase #4 | $119.33 | 13.371% | $135.2856 | $135.29 | $135.30 | $135.30 |
| Purchase #5 | $80.38 | 11.715% | $89.7965 | $89.80 | $89.80 | $89.80 |
| Purchase #6 | $14.81 | 11.169% | $16.4641 | $16.46 | $16.45 | $16.50 |
| Purchase #7 | $87.41 | 13.112% | $98.8712 | $98.87 | $98.85 | $98.90 |
| 7 purchase totals = | $745.42 | $828.5014 | $828.50 | $828.50 | $828.60 | |