| 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 | $77.88 | 13.192% | $88.1539 | $88.15 | $88.15 | $88.20 |
| Purchase #2 | $205.46 | 4.445% | $214.5927 | $214.59 | $214.60 | $214.60 |
| Purchase #3 | $162.43 | 5.832% | $171.9029 | $171.90 | $171.90 | $171.90 |
| Purchase #4 | $107.88 | 12.150% | $120.9874 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $57.33 | 10.467% | $63.3307 | $63.33 | $63.35 | $63.30 |
| Purchase #6 | $100.68 | 5.506% | $106.2234 | $106.22 | $106.20 | $106.20 |
| Purchase #7 | $237.66 | 10.757% | $263.2251 | $263.23 | $263.25 | $263.20 |
| 7 purchase totals = | $949.32 | $1,028.4161 | $1,028.41 | $1,028.45 | $1,028.40 | |