| 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 | $247.54 | 9.289% | $270.534 | $270.53 | $270.55 | $270.50 |
| Purchase #2 | $222.47 | 11.141% | $247.2554 | $247.26 | $247.25 | $247.30 |
| Purchase #3 | $193.35 | 11.669% | $215.912 | $215.91 | $215.90 | $215.90 |
| Purchase #4 | $164.38 | 11.523% | $183.3215 | $183.32 | $183.30 | $183.30 |
| Purchase #5 | $222.45 | 13.252% | $251.9291 | $251.93 | $251.95 | $251.90 |
| Purchase #6 | $163.96 | 11.163% | $182.2629 | $182.26 | $182.25 | $182.30 |
| Purchase #7 | $186.50 | 11.328% | $207.6267 | $207.63 | $207.65 | $207.60 |
| 7 purchase totals = | $1,400.65 | $1,558.8416 | $1,558.84 | $1,558.85 | $1,558.80 | |