| 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 | $180.83 | 10.481% | $199.7828 | $199.78 | $199.80 | $199.80 |
| Purchase #2 | $78.99 | 13.201% | $89.4175 | $89.42 | $89.40 | $89.40 |
| Purchase #3 | $157.30 | 4.381% | $164.1913 | $164.19 | $164.20 | $164.20 |
| Purchase #4 | $202.61 | 5.837% | $214.4363 | $214.44 | $214.45 | $214.40 |
| Purchase #5 | $17.78 | 10.733% | $19.6883 | $19.69 | $19.70 | $19.70 |
| Purchase #6 | $37.31 | 4.308% | $38.9173 | $38.92 | $38.90 | $38.90 |
| Purchase #7 | $17.87 | 5.549% | $18.8616 | $18.86 | $18.85 | $18.90 |
| 7 purchase totals = | $692.69 | $745.2951 | $745.30 | $745.30 | $745.30 | |