| 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 | $249.80 | 6.419% | $265.8347 | $265.83 | $265.85 | $265.80 |
| Purchase #2 | $203.27 | 11.377% | $226.396 | $226.40 | $226.40 | $226.40 |
| Purchase #3 | $102.36 | 12.116% | $114.7619 | $114.76 | $114.75 | $114.80 |
| Purchase #4 | $87.73 | 9.646% | $96.1924 | $96.19 | $96.20 | $96.20 |
| Purchase #5 | $57.89 | 9.289% | $63.2674 | $63.27 | $63.25 | $63.30 |
| Purchase #6 | $123.56 | 4.429% | $129.0325 | $129.03 | $129.05 | $129.00 |
| Purchase #7 | $197.60 | 13.226% | $223.7346 | $223.73 | $223.75 | $223.70 |
| 7 purchase totals = | $1,022.21 | $1,119.2195 | $1,119.21 | $1,119.25 | $1,119.20 | |