| 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 | $221.46 | 6.411% | $235.6578 | $235.66 | $235.65 | $235.70 |
| Purchase #2 | $249.37 | 8.590% | $270.7909 | $270.79 | $270.80 | $270.80 |
| Purchase #3 | $171.36 | 13.429% | $194.3719 | $194.37 | $194.35 | $194.40 |
| Purchase #4 | $249.94 | 12.792% | $281.9123 | $281.91 | $281.90 | $281.90 |
| Purchase #5 | $117.74 | 7.183% | $126.1973 | $126.20 | $126.20 | $126.20 |
| Purchase #6 | $73.92 | 10.277% | $81.5168 | $81.52 | $81.50 | $81.50 |
| Purchase #7 | $211.50 | 8.609% | $229.708 | $229.71 | $229.70 | $229.70 |
| 7 purchase totals = | $1,295.29 | $1,420.1550 | $1,420.16 | $1,420.10 | $1,420.20 | |