| 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 | $171.70 | 9.577% | $188.1437 | $188.14 | $188.15 | $188.10 |
| Purchase #2 | $53.54 | 4.770% | $56.0939 | $56.09 | $56.10 | $56.10 |
| Purchase #3 | $17.49 | 8.129% | $18.9118 | $18.91 | $18.90 | $18.90 |
| Purchase #4 | $216.81 | 8.156% | $234.493 | $234.49 | $234.50 | $234.50 |
| Purchase #5 | $107.78 | 12.412% | $121.1577 | $121.16 | $121.15 | $121.20 |
| Purchase #6 | $124.58 | 3.287% | $128.6749 | $128.67 | $128.65 | $128.70 |
| Purchase #7 | $50.30 | 3.550% | $52.0857 | $52.09 | $52.10 | $52.10 |
| 7 purchase totals = | $742.20 | $799.5607 | $799.55 | $799.55 | $799.60 | |