| 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 | $141.32 | 11.151% | $157.0786 | $157.08 | $157.10 | $157.10 |
| Purchase #2 | $250.66 | 3.724% | $259.9946 | $259.99 | $260.00 | $260.00 |
| Purchase #3 | $44.93 | 4.320% | $46.871 | $46.87 | $46.85 | $46.90 |
| Purchase #4 | $11.96 | 9.367% | $13.0803 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $17.42 | 6.425% | $18.5392 | $18.54 | $18.55 | $18.50 |
| Purchase #6 | $187.98 | 3.356% | $194.2886 | $194.29 | $194.30 | $194.30 |
| Purchase #7 | $91.69 | 4.504% | $95.8197 | $95.82 | $95.80 | $95.80 |
| 7 purchase totals = | $745.96 | $785.6720 | $785.67 | $785.70 | $785.70 | |