| 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 | $48.81 | 3.114% | $50.3299 | $50.33 | $50.35 | $50.30 |
| Purchase #2 | $82.62 | 3.167% | $85.2366 | $85.24 | $85.25 | $85.20 |
| Purchase #3 | $109.57 | 11.395% | $122.0555 | $122.06 | $122.05 | $122.10 |
| Purchase #4 | $143.74 | 7.134% | $153.9944 | $153.99 | $154.00 | $154.00 |
| Purchase #5 | $80.36 | 7.338% | $86.2568 | $86.26 | $86.25 | $86.30 |
| Purchase #6 | $233.39 | 10.803% | $258.6031 | $258.60 | $258.60 | $258.60 |
| Purchase #7 | $184.44 | 10.804% | $204.3669 | $204.37 | $204.35 | $204.40 |
| 7 purchase totals = | $882.93 | $960.8432 | $960.85 | $960.85 | $960.90 | |