| 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 | $166.43 | 10.456% | $183.8319 | $183.83 | $183.85 | $183.80 |
| Purchase #2 | $44.61 | 9.726% | $48.9488 | $48.95 | $48.95 | $48.90 |
| Purchase #3 | $224.91 | 3.497% | $232.7751 | $232.78 | $232.80 | $232.80 |
| Purchase #4 | $163.87 | 13.574% | $186.1137 | $186.11 | $186.10 | $186.10 |
| Purchase #5 | $226.97 | 10.237% | $250.2049 | $250.20 | $250.20 | $250.20 |
| Purchase #6 | $109.27 | 4.439% | $114.1205 | $114.12 | $114.10 | $114.10 |
| Purchase #7 | $112.44 | 9.107% | $122.6799 | $122.68 | $122.70 | $122.70 |
| 7 purchase totals = | $1,048.50 | $1,138.6748 | $1,138.67 | $1,138.70 | $1,138.60 | |