| 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 | $200.38 | 3.347% | $207.0867 | $207.09 | $207.10 | $207.10 |
| Purchase #2 | $92.95 | 10.185% | $102.417 | $102.42 | $102.40 | $102.40 |
| Purchase #3 | $249.81 | 5.639% | $263.8968 | $263.90 | $263.90 | $263.90 |
| Purchase #4 | $194.64 | 10.780% | $215.6222 | $215.62 | $215.60 | $215.60 |
| Purchase #5 | $145.78 | 13.586% | $165.5857 | $165.59 | $165.60 | $165.60 |
| Purchase #6 | $84.27 | 10.264% | $92.9195 | $92.92 | $92.90 | $92.90 |
| Purchase #7 | $110.92 | 3.113% | $114.3729 | $114.37 | $114.35 | $114.40 |
| 7 purchase totals = | $1,078.75 | $1,161.9008 | $1,161.91 | $1,161.85 | $1,161.90 | |