| 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 | $205.90 | 9.556% | $225.5758 | $225.58 | $225.60 | $225.60 |
| Purchase #2 | $13.44 | 11.465% | $14.9809 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $161.74 | 13.331% | $183.3016 | $183.30 | $183.30 | $183.30 |
| Purchase #4 | $111.40 | 12.120% | $124.9017 | $124.90 | $124.90 | $124.90 |
| Purchase #5 | $142.73 | 8.317% | $154.6009 | $154.60 | $154.60 | $154.60 |
| Purchase #6 | $49.84 | 12.719% | $56.1791 | $56.18 | $56.20 | $56.20 |
| Purchase #7 | $56.32 | 11.237% | $62.6487 | $62.65 | $62.65 | $62.60 |
| 7 purchase totals = | $741.37 | $822.1887 | $822.19 | $822.25 | $822.20 | |