| 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 | $21.70 | 9.228% | $23.7025 | $23.70 | $23.70 | $23.70 |
| Purchase #2 | $193.34 | 7.197% | $207.2547 | $207.25 | $207.25 | $207.30 |
| Purchase #3 | $104.29 | 6.367% | $110.9301 | $110.93 | $110.95 | $110.90 |
| Purchase #4 | $177.89 | 12.248% | $199.678 | $199.68 | $199.70 | $199.70 |
| Purchase #5 | $26.50 | 8.845% | $28.8439 | $28.84 | $28.85 | $28.80 |
| Purchase #6 | $220.42 | 6.596% | $234.9589 | $234.96 | $234.95 | $235.00 |
| Purchase #7 | $42.75 | 3.654% | $44.3121 | $44.31 | $44.30 | $44.30 |
| 7 purchase totals = | $786.89 | $849.6802 | $849.67 | $849.70 | $849.70 | |