| 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 | $189.55 | 4.818% | $198.6825 | $198.68 | $198.70 | $198.70 |
| Purchase #2 | $176.46 | 9.110% | $192.5355 | $192.54 | $192.55 | $192.50 |
| Purchase #3 | $7.77 | 4.311% | $8.105 | $8.11 | $8.10 | $8.10 |
| Purchase #4 | $82.66 | 8.360% | $89.5704 | $89.57 | $89.55 | $89.60 |
| Purchase #5 | $40.76 | 4.630% | $42.6472 | $42.65 | $42.65 | $42.60 |
| Purchase #6 | $183.56 | 9.714% | $201.391 | $201.39 | $201.40 | $201.40 |
| Purchase #7 | $164.56 | 13.226% | $186.3247 | $186.32 | $186.30 | $186.30 |
| 7 purchase totals = | $845.32 | $919.2563 | $919.26 | $919.25 | $919.20 | |