| 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 | $78.50 | 9.119% | $85.6584 | $85.66 | $85.65 | $85.70 |
| Purchase #2 | $144.65 | 12.140% | $162.2105 | $162.21 | $162.20 | $162.20 |
| Purchase #3 | $122.69 | 12.493% | $138.0177 | $138.02 | $138.00 | $138.00 |
| Purchase #4 | $170.32 | 10.500% | $188.2036 | $188.20 | $188.20 | $188.20 |
| Purchase #5 | $75.28 | 11.241% | $83.7422 | $83.74 | $83.75 | $83.70 |
| Purchase #6 | $90.42 | 9.469% | $98.9819 | $98.98 | $99.00 | $99.00 |
| Purchase #7 | $38.57 | 8.222% | $41.7412 | $41.74 | $41.75 | $41.70 |
| 7 purchase totals = | $720.43 | $798.5555 | $798.55 | $798.55 | $798.50 | |