| 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 | $174.43 | 7.418% | $187.3692 | $187.37 | $187.35 | $187.40 |
| Purchase #2 | $96.40 | 13.320% | $109.2405 | $109.24 | $109.25 | $109.20 |
| Purchase #3 | $16.77 | 3.476% | $17.3529 | $17.35 | $17.35 | $17.40 |
| Purchase #4 | $105.26 | 3.417% | $108.8567 | $108.86 | $108.85 | $108.90 |
| Purchase #5 | $167.81 | 10.218% | $184.9568 | $184.96 | $184.95 | $185.00 |
| Purchase #6 | $131.36 | 11.611% | $146.6122 | $146.61 | $146.60 | $146.60 |
| Purchase #7 | $150.61 | 9.671% | $165.1755 | $165.18 | $165.20 | $165.20 |
| 7 purchase totals = | $842.64 | $919.5638 | $919.57 | $919.55 | $919.70 | |