| 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 | $222.81 | 3.285% | $230.1293 | $230.13 | $230.15 | $230.10 |
| Purchase #2 | $104.39 | 7.513% | $112.2328 | $112.23 | $112.25 | $112.20 |
| Purchase #3 | $101.95 | 6.322% | $108.3953 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $27.67 | 9.745% | $30.3664 | $30.37 | $30.35 | $30.40 |
| Purchase #5 | $175.94 | 10.148% | $193.7944 | $193.79 | $193.80 | $193.80 |
| Purchase #6 | $148.87 | 11.742% | $166.3503 | $166.35 | $166.35 | $166.40 |
| Purchase #7 | $201.41 | 7.655% | $216.8279 | $216.83 | $216.85 | $216.80 |
| 7 purchase totals = | $983.04 | $1,058.0964 | $1,058.10 | $1,058.15 | $1,058.10 | |