| 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 | $24.69 | 13.455% | $28.012 | $28.01 | $28.00 | $28.00 |
| Purchase #2 | $109.91 | 4.234% | $114.5636 | $114.56 | $114.55 | $114.60 |
| Purchase #3 | $78.87 | 5.763% | $83.4153 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $205.44 | 3.755% | $213.1543 | $213.15 | $213.15 | $213.20 |
| Purchase #5 | $132.57 | 11.272% | $147.5133 | $147.51 | $147.50 | $147.50 |
| Purchase #6 | $233.70 | 10.557% | $258.3717 | $258.37 | $258.35 | $258.40 |
| Purchase #7 | $121.66 | 11.437% | $135.5743 | $135.57 | $135.55 | $135.60 |
| 7 purchase totals = | $906.84 | $980.6045 | $980.59 | $980.50 | $980.70 | |