| 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 | $186.38 | 8.554% | $202.3229 | $202.32 | $202.30 | $202.30 |
| Purchase #2 | $114.67 | 13.789% | $130.4818 | $130.48 | $130.50 | $130.50 |
| Purchase #3 | $239.56 | 10.171% | $263.9256 | $263.93 | $263.95 | $263.90 |
| Purchase #4 | $203.76 | 4.592% | $213.1167 | $213.12 | $213.10 | $213.10 |
| Purchase #5 | $117.72 | 9.476% | $128.8751 | $128.88 | $128.90 | $128.90 |
| Purchase #6 | $86.47 | 12.547% | $97.3194 | $97.32 | $97.30 | $97.30 |
| Purchase #7 | $243.43 | 7.482% | $261.6434 | $261.64 | $261.65 | $261.60 |
| 7 purchase totals = | $1,191.99 | $1,297.6849 | $1,297.69 | $1,297.70 | $1,297.60 | |