| 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 | $220.62 | 5.298% | $232.3084 | $232.31 | $232.30 | $232.30 |
| Purchase #2 | $106.50 | 7.106% | $114.0679 | $114.07 | $114.05 | $114.10 |
| Purchase #3 | $54.46 | 10.738% | $60.3079 | $60.31 | $60.30 | $60.30 |
| Purchase #4 | $233.97 | 10.758% | $259.1405 | $259.14 | $259.15 | $259.10 |
| Purchase #5 | $20.70 | 8.640% | $22.4885 | $22.49 | $22.50 | $22.50 |
| Purchase #6 | $164.35 | 13.394% | $186.363 | $186.36 | $186.35 | $186.40 |
| Purchase #7 | $230.81 | 10.505% | $255.0566 | $255.06 | $255.05 | $255.10 |
| 7 purchase totals = | $1,031.41 | $1,129.7328 | $1,129.74 | $1,129.70 | $1,129.80 | |