| 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 | $20.69 | 5.777% | $21.8853 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $188.36 | 9.284% | $205.8473 | $205.85 | $205.85 | $205.80 |
| Purchase #3 | $90.64 | 11.297% | $100.8796 | $100.88 | $100.90 | $100.90 |
| Purchase #4 | $32.50 | 12.492% | $36.5599 | $36.56 | $36.55 | $36.60 |
| Purchase #5 | $228.42 | 5.455% | $240.8803 | $240.88 | $240.90 | $240.90 |
| Purchase #6 | $114.46 | 6.819% | $122.265 | $122.27 | $122.25 | $122.30 |
| Purchase #7 | $121.34 | 9.853% | $133.2956 | $133.30 | $133.30 | $133.30 |
| 7 purchase totals = | $796.41 | $861.6130 | $861.63 | $861.65 | $861.70 | |