| 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 | $178.88 | 13.611% | $203.2274 | $203.23 | $203.25 | $203.20 |
| Purchase #2 | $207.64 | 13.369% | $235.3994 | $235.40 | $235.40 | $235.40 |
| Purchase #3 | $203.50 | 5.560% | $214.8146 | $214.81 | $214.80 | $214.80 |
| Purchase #4 | $207.67 | 9.640% | $227.6894 | $227.69 | $227.70 | $227.70 |
| Purchase #5 | $225.60 | 10.495% | $249.2767 | $249.28 | $249.30 | $249.30 |
| Purchase #6 | $113.75 | 6.531% | $121.179 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $92.46 | 8.605% | $100.4162 | $100.42 | $100.40 | $100.40 |
| 7 purchase totals = | $1,229.50 | $1,352.0027 | $1,352.01 | $1,352.05 | $1,352.00 | |