| 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 | $67.31 | 12.539% | $75.75 | $75.75 | $75.75 | $75.80 |
| Purchase #2 | $163.72 | 8.767% | $178.0733 | $178.07 | $178.05 | $178.10 |
| Purchase #3 | $100.96 | 9.530% | $110.5815 | $110.58 | $110.60 | $110.60 |
| Purchase #4 | $44.94 | 12.373% | $50.5004 | $50.50 | $50.50 | $50.50 |
| Purchase #5 | $142.71 | 5.105% | $149.9953 | $150.00 | $150.00 | $150.00 |
| Purchase #6 | $146.64 | 6.115% | $155.607 | $155.61 | $155.60 | $155.60 |
| Purchase #7 | $134.40 | 9.390% | $147.0202 | $147.02 | $147.00 | $147.00 |
| 7 purchase totals = | $800.68 | $867.5277 | $867.53 | $867.50 | $867.60 | |