| 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 | $13.74 | 11.210% | $15.2803 | $15.28 | $15.30 | $15.30 |
| Purchase #2 | $110.93 | 3.415% | $114.7183 | $114.72 | $114.70 | $114.70 |
| Purchase #3 | $156.44 | 3.415% | $161.7824 | $161.78 | $161.80 | $161.80 |
| Purchase #4 | $124.85 | 11.704% | $139.4624 | $139.46 | $139.45 | $139.50 |
| Purchase #5 | $15.78 | 10.223% | $17.3932 | $17.39 | $17.40 | $17.40 |
| Purchase #6 | $60.32 | 9.142% | $65.8345 | $65.83 | $65.85 | $65.80 |
| Purchase #7 | $95.38 | 11.287% | $106.1455 | $106.15 | $106.15 | $106.10 |
| 7 purchase totals = | $577.44 | $620.6166 | $620.61 | $620.65 | $620.60 | |