| 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 | $206.30 | 11.424% | $229.8677 | $229.87 | $229.85 | $229.90 |
| Purchase #2 | $250.80 | 3.293% | $259.0588 | $259.06 | $259.05 | $259.10 |
| Purchase #3 | $21.68 | 4.271% | $22.606 | $22.61 | $22.60 | $22.60 |
| Purchase #4 | $10.82 | 6.473% | $11.5204 | $11.52 | $11.50 | $11.50 |
| Purchase #5 | $114.81 | 10.301% | $126.6366 | $126.64 | $126.65 | $126.60 |
| Purchase #6 | $170.44 | 5.793% | $180.3136 | $180.31 | $180.30 | $180.30 |
| Purchase #7 | $43.80 | 13.575% | $49.7459 | $49.75 | $49.75 | $49.70 |
| 7 purchase totals = | $818.65 | $879.7490 | $879.76 | $879.70 | $879.70 | |