| 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 | $6.62 | 10.301% | $7.3019 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $24.74 | 10.505% | $27.3389 | $27.34 | $27.35 | $27.30 |
| Purchase #3 | $181.72 | 12.304% | $204.0788 | $204.08 | $204.10 | $204.10 |
| Purchase #4 | $241.39 | 10.206% | $266.0263 | $266.03 | $266.05 | $266.00 |
| Purchase #5 | $100.54 | 7.763% | $108.3449 | $108.34 | $108.35 | $108.30 |
| Purchase #6 | $201.65 | 7.527% | $216.8282 | $216.83 | $216.85 | $216.80 |
| Purchase #7 | $66.77 | 13.182% | $75.5716 | $75.57 | $75.55 | $75.60 |
| 7 purchase totals = | $823.43 | $905.4906 | $905.49 | $905.55 | $905.40 | |