| 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 | $39.94 | 11.542% | $44.5499 | $44.55 | $44.55 | $44.50 |
| Purchase #2 | $20.49 | 12.331% | $23.0166 | $23.02 | $23.00 | $23.00 |
| Purchase #3 | $145.33 | 7.229% | $155.8359 | $155.84 | $155.85 | $155.80 |
| Purchase #4 | $17.70 | 5.641% | $18.6985 | $18.70 | $18.70 | $18.70 |
| Purchase #5 | $48.33 | 5.669% | $51.0698 | $51.07 | $51.05 | $51.10 |
| Purchase #6 | $77.69 | 3.858% | $80.6873 | $80.69 | $80.70 | $80.70 |
| Purchase #7 | $193.82 | 11.147% | $215.4251 | $215.43 | $215.45 | $215.40 |
| 7 purchase totals = | $543.30 | $589.2831 | $589.30 | $589.30 | $589.20 | |