| 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 | $115.85 | 7.190% | $124.1796 | $124.18 | $124.20 | $124.20 |
| Purchase #2 | $98.77 | 7.708% | $106.3832 | $106.38 | $106.40 | $106.40 |
| Purchase #3 | $249.69 | 12.442% | $280.7564 | $280.76 | $280.75 | $280.80 |
| Purchase #4 | $114.56 | 13.156% | $129.6315 | $129.63 | $129.65 | $129.60 |
| Purchase #5 | $56.45 | 13.794% | $64.2367 | $64.24 | $64.25 | $64.20 |
| Purchase #6 | $201.41 | 8.688% | $218.9085 | $218.91 | $218.90 | $218.90 |
| Purchase #7 | $72.63 | 9.728% | $79.6954 | $79.70 | $79.70 | $79.70 |
| 7 purchase totals = | $909.36 | $1,003.7913 | $1,003.80 | $1,003.85 | $1,003.80 | |