| 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 | $50.84 | 10.347% | $56.1004 | $56.10 | $56.10 | $56.10 |
| Purchase #2 | $27.45 | 10.628% | $30.3674 | $30.37 | $30.35 | $30.40 |
| Purchase #3 | $157.48 | 3.271% | $162.6312 | $162.63 | $162.65 | $162.60 |
| Purchase #4 | $104.81 | 8.804% | $114.0375 | $114.04 | $114.05 | $114.00 |
| Purchase #5 | $24.53 | 13.408% | $27.819 | $27.82 | $27.80 | $27.80 |
| Purchase #6 | $134.91 | 7.782% | $145.4087 | $145.41 | $145.40 | $145.40 |
| Purchase #7 | $39.74 | 9.195% | $43.3941 | $43.39 | $43.40 | $43.40 |
| 7 purchase totals = | $539.76 | $579.7583 | $579.76 | $579.75 | $579.70 | |