| 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 | $172.30 | 4.113% | $179.3867 | $179.39 | $179.40 | $179.40 |
| Purchase #2 | $168.47 | 3.817% | $174.9005 | $174.90 | $174.90 | $174.90 |
| Purchase #3 | $184.48 | 7.606% | $198.5115 | $198.51 | $198.50 | $198.50 |
| Purchase #4 | $145.92 | 12.872% | $164.7028 | $164.70 | $164.70 | $164.70 |
| Purchase #5 | $39.92 | 4.196% | $41.595 | $41.60 | $41.60 | $41.60 |
| Purchase #6 | $132.77 | 8.264% | $143.7421 | $143.74 | $143.75 | $143.70 |
| Purchase #7 | $16.43 | 4.345% | $17.1439 | $17.14 | $17.15 | $17.10 |
| 7 purchase totals = | $860.29 | $919.9825 | $919.98 | $920.00 | $919.90 | |