| 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 | $109.41 | 9.150% | $119.421 | $119.42 | $119.40 | $119.40 |
| Purchase #2 | $221.72 | 11.136% | $246.4107 | $246.41 | $246.40 | $246.40 |
| Purchase #3 | $96.49 | 7.792% | $104.0085 | $104.01 | $104.00 | $104.00 |
| Purchase #4 | $24.65 | 9.476% | $26.9858 | $26.99 | $27.00 | $27.00 |
| Purchase #5 | $56.95 | 12.229% | $63.9144 | $63.91 | $63.90 | $63.90 |
| Purchase #6 | $16.49 | 13.529% | $18.7209 | $18.72 | $18.70 | $18.70 |
| Purchase #7 | $57.36 | 7.262% | $61.5255 | $61.53 | $61.55 | $61.50 |
| 7 purchase totals = | $583.07 | $640.9868 | $640.99 | $640.95 | $640.90 | |