| 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 | $207.76 | 10.490% | $229.554 | $229.55 | $229.55 | $229.60 |
| Purchase #2 | $48.65 | 3.618% | $50.4102 | $50.41 | $50.40 | $50.40 |
| Purchase #3 | $165.97 | 12.440% | $186.6167 | $186.62 | $186.60 | $186.60 |
| Purchase #4 | $195.75 | 5.835% | $207.172 | $207.17 | $207.15 | $207.20 |
| Purchase #5 | $20.56 | 6.299% | $21.8551 | $21.86 | $21.85 | $21.90 |
| Purchase #6 | $83.25 | 11.418% | $92.7555 | $92.76 | $92.75 | $92.80 |
| Purchase #7 | $185.61 | 8.224% | $200.8746 | $200.87 | $200.85 | $200.90 |
| 7 purchase totals = | $907.55 | $989.2381 | $989.24 | $989.15 | $989.40 | |