| 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 | $75.45 | 7.646% | $81.2189 | $81.22 | $81.20 | $81.20 |
| Purchase #2 | $170.44 | 8.541% | $184.9973 | $185.00 | $185.00 | $185.00 |
| Purchase #3 | $128.84 | 12.579% | $145.0468 | $145.05 | $145.05 | $145.00 |
| Purchase #4 | $183.40 | 8.599% | $199.1706 | $199.17 | $199.15 | $199.20 |
| Purchase #5 | $246.95 | 7.384% | $265.1848 | $265.18 | $265.20 | $265.20 |
| Purchase #6 | $100.94 | 6.820% | $107.8241 | $107.82 | $107.80 | $107.80 |
| Purchase #7 | $236.85 | 4.363% | $247.1838 | $247.18 | $247.20 | $247.20 |
| 7 purchase totals = | $1,142.87 | $1,230.6263 | $1,230.62 | $1,230.60 | $1,230.60 | |