| 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 | $190.81 | 12.675% | $214.9952 | $215.00 | $215.00 | $215.00 |
| Purchase #2 | $99.75 | 3.138% | $102.8802 | $102.88 | $102.90 | $102.90 |
| Purchase #3 | $92.84 | 3.797% | $96.3651 | $96.37 | $96.35 | $96.40 |
| Purchase #4 | $193.96 | 3.783% | $201.2975 | $201.30 | $201.30 | $201.30 |
| Purchase #5 | $24.47 | 7.669% | $26.3466 | $26.35 | $26.35 | $26.30 |
| Purchase #6 | $46.81 | 5.616% | $49.4388 | $49.44 | $49.45 | $49.40 |
| Purchase #7 | $90.87 | 8.282% | $98.3959 | $98.40 | $98.40 | $98.40 |
| 7 purchase totals = | $739.51 | $789.7193 | $789.74 | $789.75 | $789.70 | |