| 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 | $117.79 | 4.609% | $123.2189 | $123.22 | $123.20 | $123.20 |
| Purchase #2 | $60.87 | 6.282% | $64.6939 | $64.69 | $64.70 | $64.70 |
| Purchase #3 | $35.44 | 8.592% | $38.485 | $38.49 | $38.50 | $38.50 |
| Purchase #4 | $62.70 | 5.699% | $66.2733 | $66.27 | $66.25 | $66.30 |
| Purchase #5 | $90.79 | 10.381% | $100.2149 | $100.21 | $100.20 | $100.20 |
| Purchase #6 | $74.42 | 6.630% | $79.354 | $79.35 | $79.35 | $79.40 |
| Purchase #7 | $27.34 | 5.716% | $28.9028 | $28.90 | $28.90 | $28.90 |
| 7 purchase totals = | $469.35 | $501.1428 | $501.13 | $501.10 | $501.20 | |