| 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 | $248.44 | 9.211% | $271.3238 | $271.32 | $271.30 | $271.30 |
| Purchase #2 | $204.25 | 12.172% | $229.1113 | $229.11 | $229.10 | $229.10 |
| Purchase #3 | $225.59 | 13.566% | $256.1935 | $256.19 | $256.20 | $256.20 |
| Purchase #4 | $121.57 | 10.722% | $134.6047 | $134.60 | $134.60 | $134.60 |
| Purchase #5 | $86.98 | 3.353% | $89.8964 | $89.90 | $89.90 | $89.90 |
| Purchase #6 | $47.81 | 3.617% | $49.5393 | $49.54 | $49.55 | $49.50 |
| Purchase #7 | $101.67 | 4.823% | $106.5735 | $106.57 | $106.55 | $106.60 |
| 7 purchase totals = | $1,036.31 | $1,137.2425 | $1,137.23 | $1,137.20 | $1,137.20 | |