| 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 | $153.35 | 9.501% | $167.9198 | $167.92 | $167.90 | $167.90 |
| Purchase #2 | $100.63 | 8.598% | $109.2822 | $109.28 | $109.30 | $109.30 |
| Purchase #3 | $178.62 | 4.298% | $186.2971 | $186.30 | $186.30 | $186.30 |
| Purchase #4 | $191.84 | 6.828% | $204.9388 | $204.94 | $204.95 | $204.90 |
| Purchase #5 | $73.57 | 8.591% | $79.8904 | $79.89 | $79.90 | $79.90 |
| Purchase #6 | $71.95 | 8.188% | $77.8413 | $77.84 | $77.85 | $77.80 |
| Purchase #7 | $19.74 | 5.559% | $20.8373 | $20.84 | $20.85 | $20.80 |
| 7 purchase totals = | $789.70 | $847.0069 | $847.01 | $847.05 | $846.90 | |