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 | $17.57 | 7.465% | $18.8816 | $18.88 | $18.90 | $18.90 |
Purchase #2 | $202.52 | 6.867% | $216.427 | $216.43 | $216.45 | $216.40 |
Purchase #3 | $206.99 | 9.281% | $226.2007 | $226.20 | $226.20 | $226.20 |
Purchase #4 | $40.78 | 10.813% | $45.1895 | $45.19 | $45.20 | $45.20 |
Purchase #5 | $28.56 | 5.303% | $30.0745 | $30.07 | $30.05 | $30.10 |
Purchase #6 | $152.27 | 4.804% | $159.5851 | $159.59 | $159.60 | $159.60 |
Purchase #7 | $180.55 | 6.844% | $192.9068 | $192.91 | $192.90 | $192.90 |
7 purchase totals = | $829.24 | $889.2652 | $889.27 | $889.30 | $889.30 |