| 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 | $162.99 | 7.482% | $175.1849 | $175.18 | $175.20 | $175.20 |
| Purchase #2 | $192.67 | 5.730% | $203.71 | $203.71 | $203.70 | $203.70 |
| Purchase #3 | $88.77 | 7.758% | $95.6568 | $95.66 | $95.65 | $95.70 |
| Purchase #4 | $216.67 | 12.335% | $243.3962 | $243.40 | $243.40 | $243.40 |
| Purchase #5 | $196.93 | 9.611% | $215.8569 | $215.86 | $215.85 | $215.90 |
| Purchase #6 | $25.52 | 13.200% | $28.8886 | $28.89 | $28.90 | $28.90 |
| Purchase #7 | $182.46 | 9.871% | $200.4706 | $200.47 | $200.45 | $200.50 |
| 7 purchase totals = | $1,066.01 | $1,163.1640 | $1,163.17 | $1,163.15 | $1,163.30 | |