| 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 | $55.58 | 4.215% | $57.9227 | $57.92 | $57.90 | $57.90 |
| Purchase #2 | $44.95 | 13.780% | $51.1441 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $101.59 | 7.431% | $109.1392 | $109.14 | $109.15 | $109.10 |
| Purchase #4 | $71.78 | 10.253% | $79.1396 | $79.14 | $79.15 | $79.10 |
| Purchase #5 | $33.31 | 8.302% | $36.0754 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $178.36 | 3.264% | $184.1817 | $184.18 | $184.20 | $184.20 |
| Purchase #7 | $44.86 | 3.805% | $46.5669 | $46.57 | $46.55 | $46.60 |
| 7 purchase totals = | $530.43 | $564.1696 | $564.17 | $564.20 | $564.10 | |