| 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 | $81.56 | 4.764% | $85.4455 | $85.45 | $85.45 | $85.40 |
| Purchase #2 | $181.98 | 10.533% | $201.148 | $201.15 | $201.15 | $201.10 |
| Purchase #3 | $181.99 | 8.283% | $197.0642 | $197.06 | $197.05 | $197.10 |
| Purchase #4 | $65.91 | 3.601% | $68.2834 | $68.28 | $68.30 | $68.30 |
| Purchase #5 | $200.42 | 8.312% | $217.0789 | $217.08 | $217.10 | $217.10 |
| Purchase #6 | $21.95 | 13.655% | $24.9473 | $24.95 | $24.95 | $24.90 |
| Purchase #7 | $131.84 | 3.142% | $135.9824 | $135.98 | $136.00 | $136.00 |
| 7 purchase totals = | $865.65 | $929.9497 | $929.95 | $930.00 | $929.90 | |