| 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 | $37.90 | 6.138% | $40.2263 | $40.23 | $40.25 | $40.20 |
| Purchase #2 | $219.40 | 5.187% | $230.7803 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $210.86 | 7.746% | $227.1932 | $227.19 | $227.20 | $227.20 |
| Purchase #4 | $177.71 | 10.189% | $195.8169 | $195.82 | $195.80 | $195.80 |
| Purchase #5 | $213.75 | 4.216% | $222.7617 | $222.76 | $222.75 | $222.80 |
| Purchase #6 | $192.77 | 13.505% | $218.8036 | $218.80 | $218.80 | $218.80 |
| Purchase #7 | $121.79 | 3.246% | $125.7433 | $125.74 | $125.75 | $125.70 |
| 7 purchase totals = | $1,174.18 | $1,261.3253 | $1,261.32 | $1,261.35 | $1,261.30 | |