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 | $99.35 | 3.466% | $102.7935 | $102.79 | $102.80 | $102.80 |
Purchase #2 | $28.81 | 7.192% | $30.882 | $30.88 | $30.90 | $30.90 |
Purchase #3 | $192.25 | 4.665% | $201.2185 | $201.22 | $201.20 | $201.20 |
Purchase #4 | $172.66 | 8.198% | $186.8147 | $186.81 | $186.80 | $186.80 |
Purchase #5 | $241.27 | 9.388% | $263.9204 | $263.92 | $263.90 | $263.90 |
Purchase #6 | $18.47 | 12.205% | $20.7243 | $20.72 | $20.70 | $20.70 |
Purchase #7 | $28.47 | 4.153% | $29.6524 | $29.65 | $29.65 | $29.70 |
7 purchase totals = | $781.28 | $836.0058 | $835.99 | $835.95 | $836.00 |