| 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 | $26.99 | 11.618% | $30.1257 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $233.40 | 6.812% | $249.2992 | $249.30 | $249.30 | $249.30 |
| Purchase #3 | $95.41 | 11.223% | $106.1179 | $106.12 | $106.10 | $106.10 |
| Purchase #4 | $83.83 | 12.395% | $94.2207 | $94.22 | $94.20 | $94.20 |
| Purchase #5 | $83.81 | 7.314% | $89.9399 | $89.94 | $89.95 | $89.90 |
| Purchase #6 | $91.31 | 11.796% | $102.0809 | $102.08 | $102.10 | $102.10 |
| Purchase #7 | $179.85 | 6.627% | $191.7687 | $191.77 | $191.75 | $191.80 |
| 7 purchase totals = | $794.60 | $863.5530 | $863.56 | $863.55 | $863.50 | |