| 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 | $178.81 | 5.550% | $188.734 | $188.73 | $188.75 | $188.70 |
| Purchase #2 | $222.83 | 4.210% | $232.2111 | $232.21 | $232.20 | $232.20 |
| Purchase #3 | $165.80 | 10.850% | $183.7893 | $183.79 | $183.80 | $183.80 |
| Purchase #4 | $236.85 | 6.379% | $251.9587 | $251.96 | $251.95 | $252.00 |
| Purchase #5 | $165.28 | 12.777% | $186.3978 | $186.40 | $186.40 | $186.40 |
| Purchase #6 | $151.57 | 5.874% | $160.4732 | $160.47 | $160.45 | $160.50 |
| Purchase #7 | $106.63 | 10.114% | $117.4146 | $117.41 | $117.40 | $117.40 |
| 7 purchase totals = | $1,227.77 | $1,320.9787 | $1,320.97 | $1,320.95 | $1,321.00 | |