| 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 | $236.98 | 9.240% | $258.877 | $258.88 | $258.90 | $258.90 |
| Purchase #2 | $192.82 | 13.514% | $218.8777 | $218.88 | $218.90 | $218.90 |
| Purchase #3 | $56.77 | 4.389% | $59.2616 | $59.26 | $59.25 | $59.30 |
| Purchase #4 | $210.70 | 9.203% | $230.0907 | $230.09 | $230.10 | $230.10 |
| Purchase #5 | $225.28 | 12.817% | $254.1541 | $254.15 | $254.15 | $254.20 |
| Purchase #6 | $201.72 | 7.314% | $216.4738 | $216.47 | $216.45 | $216.50 |
| Purchase #7 | $175.93 | 3.574% | $182.2177 | $182.22 | $182.20 | $182.20 |
| 7 purchase totals = | $1,300.20 | $1,419.9526 | $1,419.95 | $1,419.95 | $1,420.10 | |