| 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 | $223.88 | 3.438% | $231.577 | $231.58 | $231.60 | $231.60 |
| Purchase #2 | $114.97 | 5.415% | $121.1956 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $213.48 | 9.670% | $234.1235 | $234.12 | $234.10 | $234.10 |
| Purchase #4 | $171.70 | 5.379% | $180.9357 | $180.94 | $180.95 | $180.90 |
| Purchase #5 | $55.87 | 11.754% | $62.437 | $62.44 | $62.45 | $62.40 |
| Purchase #6 | $146.37 | 12.568% | $164.7658 | $164.77 | $164.75 | $164.80 |
| Purchase #7 | $75.67 | 6.676% | $80.7217 | $80.72 | $80.70 | $80.70 |
| 7 purchase totals = | $1,001.94 | $1,075.7563 | $1,075.77 | $1,075.75 | $1,075.70 | |