| 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 | $29.90 | 3.306% | $30.8885 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $250.33 | 5.138% | $263.192 | $263.19 | $263.20 | $263.20 |
| Purchase #3 | $81.54 | 13.819% | $92.808 | $92.81 | $92.80 | $92.80 |
| Purchase #4 | $98.52 | 6.643% | $105.0647 | $105.06 | $105.05 | $105.10 |
| Purchase #5 | $234.85 | 9.194% | $256.4421 | $256.44 | $256.45 | $256.40 |
| Purchase #6 | $218.27 | 10.507% | $241.2036 | $241.20 | $241.20 | $241.20 |
| Purchase #7 | $165.87 | 12.621% | $186.8045 | $186.80 | $186.80 | $186.80 |
| 7 purchase totals = | $1,079.28 | $1,176.4034 | $1,176.39 | $1,176.40 | $1,176.40 | |