| 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 | $192.51 | 10.855% | $213.407 | $213.41 | $213.40 | $213.40 |
| Purchase #2 | $240.94 | 8.707% | $261.9186 | $261.92 | $261.90 | $261.90 |
| Purchase #3 | $121.64 | 4.136% | $126.671 | $126.67 | $126.65 | $126.70 |
| Purchase #4 | $174.99 | 10.299% | $193.0122 | $193.01 | $193.00 | $193.00 |
| Purchase #5 | $170.90 | 7.389% | $183.5278 | $183.53 | $183.55 | $183.50 |
| Purchase #6 | $49.71 | 4.297% | $51.846 | $51.85 | $51.85 | $51.80 |
| Purchase #7 | $49.44 | 7.850% | $53.321 | $53.32 | $53.30 | $53.30 |
| 7 purchase totals = | $1,000.13 | $1,083.7036 | $1,083.71 | $1,083.65 | $1,083.60 | |