| 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 | $29.99 | 6.111% | $31.8227 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $188.29 | 10.300% | $207.6839 | $207.68 | $207.70 | $207.70 |
| Purchase #3 | $129.94 | 6.599% | $138.5147 | $138.51 | $138.50 | $138.50 |
| Purchase #4 | $238.72 | 8.682% | $259.4457 | $259.45 | $259.45 | $259.40 |
| Purchase #5 | $154.75 | 6.445% | $164.7236 | $164.72 | $164.70 | $164.70 |
| Purchase #6 | $78.76 | 4.397% | $82.2231 | $82.22 | $82.20 | $82.20 |
| Purchase #7 | $186.56 | 3.153% | $192.4422 | $192.44 | $192.45 | $192.40 |
| 7 purchase totals = | $1,007.01 | $1,076.8559 | $1,076.84 | $1,076.80 | $1,076.70 | |