| 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 | $153.80 | 9.367% | $168.2064 | $168.21 | $168.20 | $168.20 |
| Purchase #2 | $237.43 | 5.600% | $250.7261 | $250.73 | $250.75 | $250.70 |
| Purchase #3 | $28.68 | 8.220% | $31.0375 | $31.04 | $31.05 | $31.00 |
| Purchase #4 | $44.67 | 9.546% | $48.9342 | $48.93 | $48.95 | $48.90 |
| Purchase #5 | $128.72 | 12.193% | $144.4148 | $144.41 | $144.40 | $144.40 |
| Purchase #6 | $12.80 | 5.558% | $13.5114 | $13.51 | $13.50 | $13.50 |
| Purchase #7 | $82.79 | 4.768% | $86.7374 | $86.74 | $86.75 | $86.70 |
| 7 purchase totals = | $688.89 | $743.5678 | $743.57 | $743.60 | $743.40 | |