| 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 | $6.30 | 6.396% | $6.7029 | $6.70 | $6.70 | $6.70 |
| Purchase #2 | $180.87 | 7.866% | $195.0972 | $195.10 | $195.10 | $195.10 |
| Purchase #3 | $149.74 | 11.359% | $166.749 | $166.75 | $166.75 | $166.70 |
| Purchase #4 | $81.67 | 5.371% | $86.0565 | $86.06 | $86.05 | $86.10 |
| Purchase #5 | $36.85 | 10.799% | $40.8294 | $40.83 | $40.85 | $40.80 |
| Purchase #6 | $117.93 | 8.206% | $127.6073 | $127.61 | $127.60 | $127.60 |
| Purchase #7 | $124.80 | 4.661% | $130.6169 | $130.62 | $130.60 | $130.60 |
| 7 purchase totals = | $698.16 | $753.6592 | $753.67 | $753.65 | $753.60 | |