| 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 | $181.31 | 8.362% | $196.4711 | $196.47 | $196.45 | $196.50 |
| Purchase #2 | $35.45 | 12.420% | $39.8529 | $39.85 | $39.85 | $39.90 |
| Purchase #3 | $75.97 | 6.606% | $80.9886 | $80.99 | $81.00 | $81.00 |
| Purchase #4 | $195.31 | 6.182% | $207.3841 | $207.38 | $207.40 | $207.40 |
| Purchase #5 | $9.29 | 9.725% | $10.1935 | $10.19 | $10.20 | $10.20 |
| Purchase #6 | $70.84 | 7.171% | $75.9199 | $75.92 | $75.90 | $75.90 |
| Purchase #7 | $64.59 | 4.781% | $67.678 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $632.76 | $678.4881 | $678.48 | $678.50 | $678.60 | |