| 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 | $164.67 | 4.423% | $171.9534 | $171.95 | $171.95 | $172.00 |
| Purchase #2 | $24.34 | 13.284% | $27.5733 | $27.57 | $27.55 | $27.60 |
| Purchase #3 | $171.89 | 8.435% | $186.3889 | $186.39 | $186.40 | $186.40 |
| Purchase #4 | $129.85 | 12.178% | $145.6631 | $145.66 | $145.65 | $145.70 |
| Purchase #5 | $10.49 | 8.517% | $11.3834 | $11.38 | $11.40 | $11.40 |
| Purchase #6 | $233.88 | 5.461% | $246.6522 | $246.65 | $246.65 | $246.70 |
| Purchase #7 | $119.31 | 10.166% | $131.4391 | $131.44 | $131.45 | $131.40 |
| 7 purchase totals = | $854.43 | $921.0534 | $921.04 | $921.05 | $921.20 | |