| 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 | $181.77 | 10.238% | $200.3796 | $200.38 | $200.40 | $200.40 |
| Purchase #2 | $132.60 | 11.715% | $148.1341 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $241.53 | 6.438% | $257.0797 | $257.08 | $257.10 | $257.10 |
| Purchase #4 | $214.89 | 7.314% | $230.6071 | $230.61 | $230.60 | $230.60 |
| Purchase #5 | $28.56 | 5.524% | $30.1377 | $30.14 | $30.15 | $30.10 |
| Purchase #6 | $69.36 | 3.684% | $71.9152 | $71.92 | $71.90 | $71.90 |
| Purchase #7 | $220.59 | 3.447% | $228.1937 | $228.19 | $228.20 | $228.20 |
| 7 purchase totals = | $1,089.30 | $1,166.4471 | $1,166.45 | $1,166.50 | $1,166.40 | |