| 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 | $201.68 | 3.687% | $209.1159 | $209.12 | $209.10 | $209.10 |
| Purchase #2 | $49.90 | 6.792% | $53.2892 | $53.29 | $53.30 | $53.30 |
| Purchase #3 | $114.77 | 8.396% | $124.4061 | $124.41 | $124.40 | $124.40 |
| Purchase #4 | $121.68 | 13.253% | $137.8063 | $137.81 | $137.80 | $137.80 |
| Purchase #5 | $65.84 | 7.476% | $70.7622 | $70.76 | $70.75 | $70.80 |
| Purchase #6 | $249.25 | 11.384% | $277.6246 | $277.62 | $277.60 | $277.60 |
| Purchase #7 | $86.90 | 12.872% | $98.0858 | $98.09 | $98.10 | $98.10 |
| 7 purchase totals = | $890.02 | $971.0901 | $971.10 | $971.05 | $971.10 | |