| 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 | $40.41 | 3.741% | $41.9217 | $41.92 | $41.90 | $41.90 |
| Purchase #2 | $98.41 | 5.579% | $103.9003 | $103.90 | $103.90 | $103.90 |
| Purchase #3 | $49.34 | 13.510% | $56.0058 | $56.01 | $56.00 | $56.00 |
| Purchase #4 | $126.51 | 6.450% | $134.6699 | $134.67 | $134.65 | $134.70 |
| Purchase #5 | $36.45 | 13.873% | $41.5067 | $41.51 | $41.50 | $41.50 |
| Purchase #6 | $144.90 | 3.398% | $149.8237 | $149.82 | $149.80 | $149.80 |
| Purchase #7 | $146.94 | 4.861% | $154.0828 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $642.96 | $681.9109 | $681.91 | $681.85 | $681.90 | |