| 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 | $193.49 | 11.690% | $216.109 | $216.11 | $216.10 | $216.10 |
| Purchase #2 | $197.52 | 10.493% | $218.2458 | $218.25 | $218.25 | $218.20 |
| Purchase #3 | $183.68 | 6.198% | $195.0645 | $195.06 | $195.05 | $195.10 |
| Purchase #4 | $5.49 | 5.405% | $5.7867 | $5.79 | $5.80 | $5.80 |
| Purchase #5 | $217.34 | 4.495% | $227.1094 | $227.11 | $227.10 | $227.10 |
| Purchase #6 | $101.68 | 12.474% | $114.3636 | $114.36 | $114.35 | $114.40 |
| Purchase #7 | $132.90 | 7.404% | $142.7399 | $142.74 | $142.75 | $142.70 |
| 7 purchase totals = | $1,032.10 | $1,119.4189 | $1,119.42 | $1,119.40 | $1,119.40 | |