| 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 | $107.85 | 6.727% | $115.1051 | $115.11 | $115.10 | $115.10 |
| Purchase #2 | $136.37 | 12.681% | $153.6631 | $153.66 | $153.65 | $153.70 |
| Purchase #3 | $19.29 | 10.531% | $21.3214 | $21.32 | $21.30 | $21.30 |
| Purchase #4 | $193.64 | 3.556% | $200.5258 | $200.53 | $200.55 | $200.50 |
| Purchase #5 | $93.73 | 7.465% | $100.7269 | $100.73 | $100.75 | $100.70 |
| Purchase #6 | $201.38 | 5.288% | $212.029 | $212.03 | $212.05 | $212.00 |
| Purchase #7 | $97.98 | 8.536% | $106.3436 | $106.34 | $106.35 | $106.30 |
| 7 purchase totals = | $850.24 | $909.7149 | $909.72 | $909.75 | $909.60 | |