| 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 | $74.52 | 7.439% | $80.0635 | $80.06 | $80.05 | $80.10 |
| Purchase #2 | $29.72 | 9.761% | $32.621 | $32.62 | $32.60 | $32.60 |
| Purchase #3 | $215.92 | 8.732% | $234.7741 | $234.77 | $234.75 | $234.80 |
| Purchase #4 | $200.72 | 10.775% | $222.3476 | $222.35 | $222.35 | $222.30 |
| Purchase #5 | $154.85 | 8.230% | $167.5942 | $167.59 | $167.60 | $167.60 |
| Purchase #6 | $35.66 | 12.573% | $40.1435 | $40.14 | $40.15 | $40.10 |
| Purchase #7 | $175.63 | 4.744% | $183.9619 | $183.96 | $183.95 | $184.00 |
| 7 purchase totals = | $887.02 | $961.5058 | $961.49 | $961.45 | $961.50 | |