| 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 | $163.93 | 5.137% | $172.3511 | $172.35 | $172.35 | $172.40 |
| Purchase #2 | $168.57 | 11.200% | $187.4498 | $187.45 | $187.45 | $187.40 |
| Purchase #3 | $178.79 | 5.155% | $188.0066 | $188.01 | $188.00 | $188.00 |
| Purchase #4 | $103.26 | 4.285% | $107.6847 | $107.68 | $107.70 | $107.70 |
| Purchase #5 | $20.96 | 10.453% | $23.1509 | $23.15 | $23.15 | $23.20 |
| Purchase #6 | $212.41 | 4.476% | $221.9175 | $221.92 | $221.90 | $221.90 |
| Purchase #7 | $6.92 | 8.371% | $7.4993 | $7.50 | $7.50 | $7.50 |
| 7 purchase totals = | $854.84 | $908.0599 | $908.06 | $908.05 | $908.10 | |