| 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 | $46.32 | 4.535% | $48.4206 | $48.42 | $48.40 | $48.40 |
| Purchase #2 | $147.85 | 4.346% | $154.2756 | $154.28 | $154.30 | $154.30 |
| Purchase #3 | $221.50 | 9.699% | $242.9833 | $242.98 | $243.00 | $243.00 |
| Purchase #4 | $123.92 | 9.722% | $135.9675 | $135.97 | $135.95 | $136.00 |
| Purchase #5 | $208.50 | 10.831% | $231.0826 | $231.08 | $231.10 | $231.10 |
| Purchase #6 | $66.75 | 9.852% | $73.3262 | $73.33 | $73.35 | $73.30 |
| Purchase #7 | $45.26 | 11.145% | $50.3042 | $50.30 | $50.30 | $50.30 |
| 7 purchase totals = | $860.10 | $936.3600 | $936.36 | $936.40 | $936.40 | |