| 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 | $24.89 | 13.553% | $28.2633 | $28.26 | $28.25 | $28.30 |
| Purchase #2 | $199.44 | 3.809% | $207.0367 | $207.04 | $207.05 | $207.00 |
| Purchase #3 | $141.65 | 6.835% | $151.3318 | $151.33 | $151.35 | $151.30 |
| Purchase #4 | $246.97 | 10.170% | $272.0868 | $272.09 | $272.10 | $272.10 |
| Purchase #5 | $181.83 | 3.772% | $188.6886 | $188.69 | $188.70 | $188.70 |
| Purchase #6 | $179.52 | 3.653% | $186.0779 | $186.08 | $186.10 | $186.10 |
| Purchase #7 | $92.43 | 8.475% | $100.2634 | $100.26 | $100.25 | $100.30 |
| 7 purchase totals = | $1,066.73 | $1,133.7485 | $1,133.75 | $1,133.80 | $1,133.80 | |