| 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 | $25.96 | 9.240% | $28.3587 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $76.46 | 10.209% | $84.2658 | $84.27 | $84.25 | $84.30 |
| Purchase #3 | $140.36 | 4.395% | $146.5288 | $146.53 | $146.55 | $146.50 |
| Purchase #4 | $39.48 | 8.758% | $42.9377 | $42.94 | $42.95 | $42.90 |
| Purchase #5 | $67.58 | 3.613% | $70.0217 | $70.02 | $70.00 | $70.00 |
| Purchase #6 | $234.81 | 3.249% | $242.439 | $242.44 | $242.45 | $242.40 |
| Purchase #7 | $227.56 | 12.594% | $256.2189 | $256.22 | $256.20 | $256.20 |
| 7 purchase totals = | $812.21 | $870.7706 | $870.78 | $870.75 | $870.70 | |