| 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 | $81.48 | 9.133% | $88.9216 | $88.92 | $88.90 | $88.90 |
| Purchase #2 | $32.85 | 9.542% | $35.9845 | $35.98 | $36.00 | $36.00 |
| Purchase #3 | $155.42 | 8.390% | $168.4597 | $168.46 | $168.45 | $168.50 |
| Purchase #4 | $13.75 | 4.630% | $14.3866 | $14.39 | $14.40 | $14.40 |
| Purchase #5 | $29.88 | 7.180% | $32.0254 | $32.03 | $32.05 | $32.00 |
| Purchase #6 | $21.34 | 13.732% | $24.2704 | $24.27 | $24.25 | $24.30 |
| Purchase #7 | $204.36 | 13.549% | $232.0487 | $232.05 | $232.05 | $232.00 |
| 7 purchase totals = | $539.08 | $596.0969 | $596.10 | $596.10 | $596.10 | |