| 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 | $153.85 | 11.710% | $171.8658 | $171.87 | $171.85 | $171.90 |
| Purchase #2 | $55.51 | 5.423% | $58.5203 | $58.52 | $58.50 | $58.50 |
| Purchase #3 | $94.63 | 6.246% | $100.5406 | $100.54 | $100.55 | $100.50 |
| Purchase #4 | $21.57 | 6.744% | $23.0247 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $150.58 | 10.505% | $166.3984 | $166.40 | $166.40 | $166.40 |
| Purchase #6 | $53.75 | 8.481% | $58.3085 | $58.31 | $58.30 | $58.30 |
| Purchase #7 | $64.87 | 11.587% | $72.3865 | $72.39 | $72.40 | $72.40 |
| 7 purchase totals = | $594.76 | $651.0448 | $651.05 | $651.00 | $651.00 | |