| 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 | $14.90 | 6.411% | $15.8552 | $15.86 | $15.85 | $15.90 |
| Purchase #2 | $185.45 | 3.735% | $192.3766 | $192.38 | $192.40 | $192.40 |
| Purchase #3 | $67.86 | 8.154% | $73.3933 | $73.39 | $73.40 | $73.40 |
| Purchase #4 | $175.87 | 7.386% | $188.8598 | $188.86 | $188.85 | $188.90 |
| Purchase #5 | $94.66 | 6.639% | $100.9445 | $100.94 | $100.95 | $100.90 |
| Purchase #6 | $156.55 | 4.518% | $163.6229 | $163.62 | $163.60 | $163.60 |
| Purchase #7 | $127.29 | 5.552% | $134.3571 | $134.36 | $134.35 | $134.40 |
| 7 purchase totals = | $822.58 | $869.4094 | $869.41 | $869.40 | $869.50 | |