| 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 | $5.28 | 3.606% | $5.4704 | $5.47 | $5.45 | $5.50 |
| Purchase #2 | $88.91 | 7.763% | $95.8121 | $95.81 | $95.80 | $95.80 |
| Purchase #3 | $191.96 | 4.126% | $199.8803 | $199.88 | $199.90 | $199.90 |
| Purchase #4 | $204.44 | 5.730% | $216.1544 | $216.15 | $216.15 | $216.20 |
| Purchase #5 | $106.96 | 13.540% | $121.4424 | $121.44 | $121.45 | $121.40 |
| Purchase #6 | $111.95 | 13.866% | $127.473 | $127.47 | $127.45 | $127.50 |
| Purchase #7 | $150.96 | 9.530% | $165.3465 | $165.35 | $165.35 | $165.30 |
| 7 purchase totals = | $860.46 | $931.5791 | $931.57 | $931.55 | $931.60 | |