| 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 | $221.81 | 4.716% | $232.2706 | $232.27 | $232.25 | $232.30 |
| Purchase #2 | $164.60 | 11.522% | $183.5652 | $183.57 | $183.55 | $183.60 |
| Purchase #3 | $233.54 | 7.591% | $251.268 | $251.27 | $251.25 | $251.30 |
| Purchase #4 | $215.96 | 9.102% | $235.6167 | $235.62 | $235.60 | $235.60 |
| Purchase #5 | $57.51 | 10.818% | $63.7314 | $63.73 | $63.75 | $63.70 |
| Purchase #6 | $55.36 | 5.639% | $58.4818 | $58.48 | $58.50 | $58.50 |
| Purchase #7 | $92.84 | 12.520% | $104.4636 | $104.46 | $104.45 | $104.50 |
| 7 purchase totals = | $1,041.62 | $1,129.3973 | $1,129.40 | $1,129.35 | $1,129.50 | |