| 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 | $16.37 | 12.392% | $18.3986 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $208.45 | 6.563% | $222.1306 | $222.13 | $222.15 | $222.10 |
| Purchase #3 | $116.65 | 7.538% | $125.4431 | $125.44 | $125.45 | $125.40 |
| Purchase #4 | $52.95 | 6.346% | $56.3102 | $56.31 | $56.30 | $56.30 |
| Purchase #5 | $102.30 | 10.238% | $112.7735 | $112.77 | $112.75 | $112.80 |
| Purchase #6 | $15.87 | 12.287% | $17.8199 | $17.82 | $17.80 | $17.80 |
| Purchase #7 | $145.49 | 3.862% | $151.1088 | $151.11 | $151.10 | $151.10 |
| 7 purchase totals = | $658.08 | $703.9847 | $703.98 | $703.95 | $703.90 | |