| 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 | $38.87 | 3.147% | $40.0932 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $194.25 | 11.396% | $216.3867 | $216.39 | $216.40 | $216.40 |
| Purchase #3 | $75.26 | 13.369% | $85.3215 | $85.32 | $85.30 | $85.30 |
| Purchase #4 | $75.58 | 5.573% | $79.7921 | $79.79 | $79.80 | $79.80 |
| Purchase #5 | $177.78 | 8.715% | $193.2735 | $193.27 | $193.25 | $193.30 |
| Purchase #6 | $62.84 | 4.864% | $65.8965 | $65.90 | $65.90 | $65.90 |
| Purchase #7 | $129.94 | 3.483% | $134.4658 | $134.47 | $134.45 | $134.50 |
| 7 purchase totals = | $754.52 | $815.2293 | $815.23 | $815.20 | $815.30 | |