| 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 | $202.35 | 8.798% | $220.1528 | $220.15 | $220.15 | $220.20 |
| Purchase #2 | $155.70 | 5.672% | $164.5313 | $164.53 | $164.55 | $164.50 |
| Purchase #3 | $57.90 | 9.579% | $63.4462 | $63.45 | $63.45 | $63.40 |
| Purchase #4 | $61.68 | 5.207% | $64.8917 | $64.89 | $64.90 | $64.90 |
| Purchase #5 | $42.30 | 12.671% | $47.6598 | $47.66 | $47.65 | $47.70 |
| Purchase #6 | $33.81 | 7.549% | $36.3623 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $28.93 | 5.469% | $30.5122 | $30.51 | $30.50 | $30.50 |
| 7 purchase totals = | $582.67 | $627.5563 | $627.55 | $627.55 | $627.60 | |