| 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 | $6.56 | 4.775% | $6.8732 | $6.87 | $6.85 | $6.90 |
| Purchase #2 | $73.63 | 10.547% | $81.3958 | $81.40 | $81.40 | $81.40 |
| Purchase #3 | $118.38 | 12.383% | $133.039 | $133.04 | $133.05 | $133.00 |
| Purchase #4 | $141.80 | 8.787% | $154.26 | $154.26 | $154.25 | $154.30 |
| Purchase #5 | $152.25 | 13.108% | $172.2069 | $172.21 | $172.20 | $172.20 |
| Purchase #6 | $100.62 | 10.428% | $111.1127 | $111.11 | $111.10 | $111.10 |
| Purchase #7 | $127.68 | 5.239% | $134.3692 | $134.37 | $134.35 | $134.40 |
| 7 purchase totals = | $720.92 | $793.2568 | $793.26 | $793.20 | $793.30 | |