| 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 | $164.46 | 12.760% | $185.4451 | $185.45 | $185.45 | $185.40 |
| Purchase #2 | $21.31 | 5.414% | $22.4637 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $236.49 | 6.718% | $252.3774 | $252.38 | $252.40 | $252.40 |
| Purchase #4 | $219.55 | 4.332% | $229.0609 | $229.06 | $229.05 | $229.10 |
| Purchase #5 | $54.71 | 10.310% | $60.3506 | $60.35 | $60.35 | $60.40 |
| Purchase #6 | $158.37 | 6.835% | $169.1946 | $169.19 | $169.20 | $169.20 |
| Purchase #7 | $158.61 | 6.269% | $168.5533 | $168.55 | $168.55 | $168.60 |
| 7 purchase totals = | $1,013.50 | $1,087.4456 | $1,087.44 | $1,087.45 | $1,087.60 | |