| 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 | $8.48 | 8.811% | $9.2272 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $133.51 | 9.215% | $145.8129 | $145.81 | $145.80 | $145.80 |
| Purchase #3 | $122.71 | 10.845% | $136.0179 | $136.02 | $136.00 | $136.00 |
| Purchase #4 | $212.36 | 10.833% | $235.365 | $235.37 | $235.35 | $235.40 |
| Purchase #5 | $238.63 | 10.568% | $263.8484 | $263.85 | $263.85 | $263.80 |
| Purchase #6 | $140.37 | 3.168% | $144.8169 | $144.82 | $144.80 | $144.80 |
| Purchase #7 | $134.97 | 6.507% | $143.7525 | $143.75 | $143.75 | $143.80 |
| 7 purchase totals = | $991.03 | $1,078.8408 | $1,078.85 | $1,078.80 | $1,078.80 | |