| 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 | $212.94 | 9.239% | $232.6135 | $232.61 | $232.60 | $232.60 |
| Purchase #2 | $240.37 | 12.505% | $270.4283 | $270.43 | $270.45 | $270.40 |
| Purchase #3 | $34.48 | 7.317% | $37.0029 | $37.00 | $37.00 | $37.00 |
| Purchase #4 | $196.67 | 4.609% | $205.7345 | $205.73 | $205.75 | $205.70 |
| Purchase #5 | $30.39 | 5.591% | $32.0891 | $32.09 | $32.10 | $32.10 |
| Purchase #6 | $57.72 | 10.351% | $63.6946 | $63.69 | $63.70 | $63.70 |
| Purchase #7 | $21.76 | 4.313% | $22.6985 | $22.70 | $22.70 | $22.70 |
| 7 purchase totals = | $794.33 | $864.2614 | $864.25 | $864.30 | $864.20 | |