| 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 | $222.25 | 7.676% | $239.3099 | $239.31 | $239.30 | $239.30 |
| Purchase #2 | $28.60 | 6.175% | $30.3661 | $30.37 | $30.35 | $30.40 |
| Purchase #3 | $158.98 | 4.688% | $166.433 | $166.43 | $166.45 | $166.40 |
| Purchase #4 | $30.37 | 6.141% | $32.235 | $32.24 | $32.25 | $32.20 |
| Purchase #5 | $129.93 | 5.820% | $137.4919 | $137.49 | $137.50 | $137.50 |
| Purchase #6 | $23.97 | 5.567% | $25.3044 | $25.30 | $25.30 | $25.30 |
| Purchase #7 | $7.47 | 6.549% | $7.9592 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $601.57 | $639.0995 | $639.10 | $639.10 | $639.10 | |