| 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 | $69.45 | 4.212% | $72.3752 | $72.38 | $72.40 | $72.40 |
| Purchase #2 | $61.31 | 4.794% | $64.2492 | $64.25 | $64.25 | $64.20 |
| Purchase #3 | $71.87 | 7.360% | $77.1596 | $77.16 | $77.15 | $77.20 |
| Purchase #4 | $28.71 | 5.699% | $30.3462 | $30.35 | $30.35 | $30.30 |
| Purchase #5 | $119.52 | 12.867% | $134.8986 | $134.90 | $134.90 | $134.90 |
| Purchase #6 | $240.39 | 7.331% | $258.013 | $258.01 | $258.00 | $258.00 |
| Purchase #7 | $246.86 | 11.231% | $274.5848 | $274.58 | $274.60 | $274.60 |
| 7 purchase totals = | $838.11 | $911.6266 | $911.63 | $911.65 | $911.60 | |