| 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 | $49.25 | 4.359% | $51.3968 | $51.40 | $51.40 | $51.40 |
| Purchase #2 | $188.93 | 10.771% | $209.2797 | $209.28 | $209.30 | $209.30 |
| Purchase #3 | $122.39 | 13.798% | $139.2774 | $139.28 | $139.30 | $139.30 |
| Purchase #4 | $233.49 | 10.155% | $257.2009 | $257.20 | $257.20 | $257.20 |
| Purchase #5 | $197.90 | 9.264% | $216.2335 | $216.23 | $216.25 | $216.20 |
| Purchase #6 | $71.99 | 11.489% | $80.2609 | $80.26 | $80.25 | $80.30 |
| Purchase #7 | $164.87 | 11.332% | $183.5531 | $183.55 | $183.55 | $183.60 |
| 7 purchase totals = | $1,028.82 | $1,137.2023 | $1,137.20 | $1,137.25 | $1,137.30 | |