| 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 | $97.87 | 11.137% | $108.7698 | $108.77 | $108.75 | $108.80 |
| Purchase #2 | $22.29 | 7.111% | $23.875 | $23.88 | $23.90 | $23.90 |
| Purchase #3 | $215.79 | 12.360% | $242.4616 | $242.46 | $242.45 | $242.50 |
| Purchase #4 | $178.73 | 4.581% | $186.9176 | $186.92 | $186.90 | $186.90 |
| Purchase #5 | $164.59 | 8.578% | $178.7085 | $178.71 | $178.70 | $178.70 |
| Purchase #6 | $136.87 | 6.724% | $146.0731 | $146.07 | $146.05 | $146.10 |
| Purchase #7 | $103.72 | 11.814% | $115.9735 | $115.97 | $115.95 | $116.00 |
| 7 purchase totals = | $919.86 | $1,002.7791 | $1,002.78 | $1,002.70 | $1,002.90 | |