| 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 | $106.85 | 6.344% | $113.6286 | $113.63 | $113.65 | $113.60 |
| Purchase #2 | $34.40 | 13.605% | $39.0801 | $39.08 | $39.10 | $39.10 |
| Purchase #3 | $170.29 | 11.291% | $189.5174 | $189.52 | $189.50 | $189.50 |
| Purchase #4 | $133.60 | 6.329% | $142.0555 | $142.06 | $142.05 | $142.10 |
| Purchase #5 | $94.79 | 12.536% | $106.6729 | $106.67 | $106.65 | $106.70 |
| Purchase #6 | $71.64 | 9.856% | $78.7008 | $78.70 | $78.70 | $78.70 |
| Purchase #7 | $68.69 | 9.720% | $75.3667 | $75.37 | $75.35 | $75.40 |
| 7 purchase totals = | $680.26 | $745.0220 | $745.03 | $745.00 | $745.10 | |