| 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 | $185.43 | 12.369% | $208.3658 | $208.37 | $208.35 | $208.40 |
| Purchase #2 | $195.93 | 5.846% | $207.3841 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $89.33 | 6.774% | $95.3812 | $95.38 | $95.40 | $95.40 |
| Purchase #4 | $80.74 | 12.710% | $91.0021 | $91.00 | $91.00 | $91.00 |
| Purchase #5 | $75.50 | 11.594% | $84.2535 | $84.25 | $84.25 | $84.30 |
| Purchase #6 | $150.44 | 11.257% | $167.375 | $167.38 | $167.40 | $167.40 |
| Purchase #7 | $42.63 | 9.762% | $46.7915 | $46.79 | $46.80 | $46.80 |
| 7 purchase totals = | $820.00 | $900.5532 | $900.55 | $900.60 | $900.70 | |