| 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 | $92.77 | 8.752% | $100.8892 | $100.89 | $100.90 | $100.90 |
| Purchase #2 | $240.93 | 5.532% | $254.2582 | $254.26 | $254.25 | $254.30 |
| Purchase #3 | $159.58 | 4.792% | $167.2271 | $167.23 | $167.25 | $167.20 |
| Purchase #4 | $164.48 | 13.197% | $186.1864 | $186.19 | $186.20 | $186.20 |
| Purchase #5 | $193.72 | 4.595% | $202.6214 | $202.62 | $202.60 | $202.60 |
| Purchase #6 | $210.64 | 11.569% | $235.0089 | $235.01 | $235.00 | $235.00 |
| Purchase #7 | $136.56 | 5.322% | $143.8277 | $143.83 | $143.85 | $143.80 |
| 7 purchase totals = | $1,198.68 | $1,290.0189 | $1,290.03 | $1,290.05 | $1,290.00 | |