| 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 | $153.50 | 6.538% | $163.5358 | $163.54 | $163.55 | $163.50 |
| Purchase #2 | $97.46 | 8.558% | $105.8006 | $105.80 | $105.80 | $105.80 |
| Purchase #3 | $26.73 | 8.534% | $29.0111 | $29.01 | $29.00 | $29.00 |
| Purchase #4 | $141.64 | 13.187% | $160.3181 | $160.32 | $160.30 | $160.30 |
| Purchase #5 | $70.80 | 7.591% | $76.1744 | $76.17 | $76.15 | $76.20 |
| Purchase #6 | $102.94 | 3.440% | $106.4811 | $106.48 | $106.50 | $106.50 |
| Purchase #7 | $71.98 | 6.233% | $76.4665 | $76.47 | $76.45 | $76.50 |
| 7 purchase totals = | $665.05 | $717.7876 | $717.79 | $717.75 | $717.80 | |