| 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 | $24.78 | 10.421% | $27.3623 | $27.36 | $27.35 | $27.40 |
| Purchase #2 | $30.42 | 10.663% | $33.6637 | $33.66 | $33.65 | $33.70 |
| Purchase #3 | $11.71 | 8.337% | $12.6863 | $12.69 | $12.70 | $12.70 |
| Purchase #4 | $71.81 | 6.596% | $76.5466 | $76.55 | $76.55 | $76.50 |
| Purchase #5 | $110.65 | 9.661% | $121.3399 | $121.34 | $121.35 | $121.30 |
| Purchase #6 | $42.40 | 3.289% | $43.7945 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $46.54 | 6.271% | $49.4585 | $49.46 | $49.45 | $49.50 |
| 7 purchase totals = | $338.31 | $364.8518 | $364.85 | $364.85 | $364.90 | |