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 | $20.39 | 3.467% | $21.0969 | $21.10 | $21.10 | $21.10 |
Purchase #2 | $71.56 | 13.297% | $81.0753 | $81.08 | $81.10 | $81.10 |
Purchase #3 | $218.80 | 9.572% | $239.7435 | $239.74 | $239.75 | $239.70 |
Purchase #4 | $45.28 | 12.805% | $51.0781 | $51.08 | $51.10 | $51.10 |
Purchase #5 | $73.95 | 4.768% | $77.4759 | $77.48 | $77.50 | $77.50 |
Purchase #6 | $221.76 | 7.638% | $238.698 | $238.70 | $238.70 | $238.70 |
Purchase #7 | $185.75 | 8.318% | $201.2007 | $201.20 | $201.20 | $201.20 |
7 purchase totals = | $837.49 | $910.3684 | $910.38 | $910.45 | $910.40 |