| 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 | $60.97 | 12.204% | $68.4108 | $68.41 | $68.40 | $68.40 |
| Purchase #2 | $28.93 | 6.529% | $30.8188 | $30.82 | $30.80 | $30.80 |
| Purchase #3 | $16.50 | 8.355% | $17.8786 | $17.88 | $17.90 | $17.90 |
| Purchase #4 | $239.60 | 9.781% | $263.0353 | $263.04 | $263.05 | $263.00 |
| Purchase #5 | $132.25 | 13.569% | $150.195 | $150.20 | $150.20 | $150.20 |
| Purchase #6 | $33.64 | 13.184% | $38.0751 | $38.08 | $38.10 | $38.10 |
| Purchase #7 | $136.83 | 7.554% | $147.1661 | $147.17 | $147.15 | $147.20 |
| 7 purchase totals = | $648.72 | $715.5797 | $715.60 | $715.60 | $715.60 | |