| 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 | $40.42 | 12.222% | $45.3601 | $45.36 | $45.35 | $45.40 |
| Purchase #2 | $81.27 | 3.665% | $84.2485 | $84.25 | $84.25 | $84.20 |
| Purchase #3 | $247.81 | 13.839% | $282.1044 | $282.10 | $282.10 | $282.10 |
| Purchase #4 | $47.82 | 11.461% | $53.3007 | $53.30 | $53.30 | $53.30 |
| Purchase #5 | $64.60 | 5.409% | $68.0942 | $68.09 | $68.10 | $68.10 |
| Purchase #6 | $211.69 | 3.371% | $218.8261 | $218.83 | $218.85 | $218.80 |
| Purchase #7 | $51.64 | 3.413% | $53.4025 | $53.40 | $53.40 | $53.40 |
| 7 purchase totals = | $745.25 | $805.3365 | $805.33 | $805.35 | $805.30 | |