| 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 | $176.48 | 5.721% | $186.5764 | $186.58 | $186.60 | $186.60 |
| Purchase #2 | $20.83 | 10.710% | $23.0609 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $89.28 | 8.226% | $96.6242 | $96.62 | $96.60 | $96.60 |
| Purchase #4 | $77.65 | 3.329% | $80.235 | $80.24 | $80.25 | $80.20 |
| Purchase #5 | $134.47 | 9.164% | $146.7928 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $31.92 | 9.843% | $35.0619 | $35.06 | $35.05 | $35.10 |
| Purchase #7 | $137.71 | 7.848% | $148.5175 | $148.52 | $148.50 | $148.50 |
| 7 purchase totals = | $668.34 | $716.8687 | $716.87 | $716.85 | $716.90 | |