| 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 | $25.98 | 10.525% | $28.7144 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $127.39 | 11.419% | $141.9367 | $141.94 | $141.95 | $141.90 |
| Purchase #3 | $117.83 | 5.613% | $124.4438 | $124.44 | $124.45 | $124.40 |
| Purchase #4 | $148.36 | 13.488% | $168.3708 | $168.37 | $168.35 | $168.40 |
| Purchase #5 | $65.88 | 8.598% | $71.5444 | $71.54 | $71.55 | $71.50 |
| Purchase #6 | $239.62 | 7.657% | $257.9677 | $257.97 | $257.95 | $258.00 |
| Purchase #7 | $168.75 | 6.416% | $179.577 | $179.58 | $179.60 | $179.60 |
| 7 purchase totals = | $893.81 | $972.5548 | $972.55 | $972.55 | $972.50 | |