| 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 | $195.94 | 11.715% | $218.8944 | $218.89 | $218.90 | $218.90 |
| Purchase #2 | $154.92 | 3.119% | $159.752 | $159.75 | $159.75 | $159.80 |
| Purchase #3 | $223.56 | 11.810% | $249.9624 | $249.96 | $249.95 | $250.00 |
| Purchase #4 | $208.96 | 10.508% | $230.9175 | $230.92 | $230.90 | $230.90 |
| Purchase #5 | $64.48 | 11.793% | $72.0841 | $72.08 | $72.10 | $72.10 |
| Purchase #6 | $221.84 | 3.216% | $228.9744 | $228.97 | $228.95 | $229.00 |
| Purchase #7 | $203.67 | 3.156% | $210.0978 | $210.10 | $210.10 | $210.10 |
| 7 purchase totals = | $1,273.37 | $1,370.6826 | $1,370.67 | $1,370.65 | $1,370.80 | |