| 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 | $82.81 | 5.147% | $87.0722 | $87.07 | $87.05 | $87.10 |
| Purchase #2 | $7.87 | 6.479% | $8.3799 | $8.38 | $8.40 | $8.40 |
| Purchase #3 | $123.52 | 13.528% | $140.2298 | $140.23 | $140.25 | $140.20 |
| Purchase #4 | $54.31 | 8.195% | $58.7607 | $58.76 | $58.75 | $58.80 |
| Purchase #5 | $92.37 | 11.115% | $102.6369 | $102.64 | $102.65 | $102.60 |
| Purchase #6 | $100.82 | 7.631% | $108.5136 | $108.51 | $108.50 | $108.50 |
| Purchase #7 | $101.71 | 7.348% | $109.1837 | $109.18 | $109.20 | $109.20 |
| 7 purchase totals = | $563.41 | $614.7768 | $614.77 | $614.80 | $614.80 | |