| 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 | $24.37 | 13.520% | $27.6648 | $27.66 | $27.65 | $27.70 |
| Purchase #2 | $72.26 | 12.338% | $81.1754 | $81.18 | $81.20 | $81.20 |
| Purchase #3 | $188.25 | 10.441% | $207.9052 | $207.91 | $207.90 | $207.90 |
| Purchase #4 | $108.66 | 13.242% | $123.0488 | $123.05 | $123.05 | $123.00 |
| Purchase #5 | $71.81 | 5.542% | $75.7897 | $75.79 | $75.80 | $75.80 |
| Purchase #6 | $153.50 | 13.462% | $174.1642 | $174.16 | $174.15 | $174.20 |
| Purchase #7 | $142.78 | 5.309% | $150.3602 | $150.36 | $150.35 | $150.40 |
| 7 purchase totals = | $761.63 | $840.1083 | $840.11 | $840.10 | $840.20 | |