| 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 | $104.43 | 7.511% | $112.2737 | $112.27 | $112.25 | $112.30 |
| Purchase #2 | $39.28 | 9.719% | $43.0976 | $43.10 | $43.10 | $43.10 |
| Purchase #3 | $235.55 | 5.740% | $249.0706 | $249.07 | $249.05 | $249.10 |
| Purchase #4 | $156.66 | 13.381% | $177.6227 | $177.62 | $177.60 | $177.60 |
| Purchase #5 | $219.59 | 13.482% | $249.1951 | $249.20 | $249.20 | $249.20 |
| Purchase #6 | $12.45 | 13.858% | $14.1753 | $14.18 | $14.20 | $14.20 |
| Purchase #7 | $165.31 | 12.619% | $186.1705 | $186.17 | $186.15 | $186.20 |
| 7 purchase totals = | $933.27 | $1,031.6055 | $1,031.61 | $1,031.55 | $1,031.70 | |