| 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 | $144.97 | 12.348% | $162.8709 | $162.87 | $162.85 | $162.90 |
| Purchase #2 | $106.53 | 13.388% | $120.7922 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $134.93 | 8.669% | $146.6271 | $146.63 | $146.65 | $146.60 |
| Purchase #4 | $171.64 | 8.708% | $186.5864 | $186.59 | $186.60 | $186.60 |
| Purchase #5 | $217.63 | 8.488% | $236.1024 | $236.10 | $236.10 | $236.10 |
| Purchase #6 | $62.97 | 5.287% | $66.2992 | $66.30 | $66.30 | $66.30 |
| Purchase #7 | $29.70 | 11.696% | $33.1737 | $33.17 | $33.15 | $33.20 |
| 7 purchase totals = | $868.37 | $952.4519 | $952.45 | $952.45 | $952.50 | |