| 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 | $6.45 | 10.571% | $7.1318 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $40.66 | 12.652% | $45.8043 | $45.80 | $45.80 | $45.80 |
| Purchase #3 | $124.54 | 4.323% | $129.9239 | $129.92 | $129.90 | $129.90 |
| Purchase #4 | $201.25 | 7.293% | $215.9272 | $215.93 | $215.95 | $215.90 |
| Purchase #5 | $139.96 | 12.381% | $157.2884 | $157.29 | $157.30 | $157.30 |
| Purchase #6 | $120.30 | 10.423% | $132.8389 | $132.84 | $132.85 | $132.80 |
| Purchase #7 | $58.86 | 13.864% | $67.0204 | $67.02 | $67.00 | $67.00 |
| 7 purchase totals = | $692.02 | $755.9349 | $755.93 | $755.95 | $755.80 | |