| 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 | $76.68 | 4.300% | $79.9772 | $79.98 | $80.00 | $80.00 |
| Purchase #2 | $139.58 | 8.833% | $151.9091 | $151.91 | $151.90 | $151.90 |
| Purchase #3 | $133.96 | 6.347% | $142.4624 | $142.46 | $142.45 | $142.50 |
| Purchase #4 | $228.51 | 10.238% | $251.9049 | $251.90 | $251.90 | $251.90 |
| Purchase #5 | $170.67 | 3.689% | $176.966 | $176.97 | $176.95 | $177.00 |
| Purchase #6 | $186.79 | 6.488% | $198.9089 | $198.91 | $198.90 | $198.90 |
| Purchase #7 | $74.88 | 8.849% | $81.5061 | $81.51 | $81.50 | $81.50 |
| 7 purchase totals = | $1,011.07 | $1,083.6346 | $1,083.64 | $1,083.60 | $1,083.70 | |