| 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 | $107.53 | 13.629% | $122.1853 | $122.19 | $122.20 | $122.20 |
| Purchase #2 | $166.53 | 8.270% | $180.302 | $180.30 | $180.30 | $180.30 |
| Purchase #3 | $202.87 | 3.303% | $209.5708 | $209.57 | $209.55 | $209.60 |
| Purchase #4 | $195.62 | 13.657% | $222.3358 | $222.34 | $222.35 | $222.30 |
| Purchase #5 | $107.95 | 6.324% | $114.7768 | $114.78 | $114.80 | $114.80 |
| Purchase #6 | $179.49 | 7.174% | $192.3666 | $192.37 | $192.35 | $192.40 |
| Purchase #7 | $236.44 | 10.869% | $262.1387 | $262.14 | $262.15 | $262.10 |
| 7 purchase totals = | $1,196.43 | $1,303.6760 | $1,303.69 | $1,303.70 | $1,303.70 | |