| 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 | $102.96 | 4.713% | $107.8125 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $72.38 | 4.308% | $75.4981 | $75.50 | $75.50 | $75.50 |
| Purchase #3 | $155.43 | 5.712% | $164.3082 | $164.31 | $164.30 | $164.30 |
| Purchase #4 | $198.73 | 9.263% | $217.1384 | $217.14 | $217.15 | $217.10 |
| Purchase #5 | $236.31 | 11.538% | $263.5754 | $263.58 | $263.60 | $263.60 |
| Purchase #6 | $51.51 | 6.161% | $54.6835 | $54.68 | $54.70 | $54.70 |
| Purchase #7 | $212.30 | 6.696% | $226.5156 | $226.52 | $226.50 | $226.50 |
| 7 purchase totals = | $1,029.62 | $1,109.5317 | $1,109.54 | $1,109.55 | $1,109.50 | |