| 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 | $28.66 | 3.126% | $29.5559 | $29.56 | $29.55 | $29.60 |
| Purchase #2 | $186.54 | 13.256% | $211.2677 | $211.27 | $211.25 | $211.30 |
| Purchase #3 | $163.73 | 12.691% | $184.509 | $184.51 | $184.50 | $184.50 |
| Purchase #4 | $10.30 | 7.375% | $11.0596 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $13.79 | 5.459% | $14.5428 | $14.54 | $14.55 | $14.50 |
| Purchase #6 | $60.70 | 8.416% | $65.8085 | $65.81 | $65.80 | $65.80 |
| Purchase #7 | $198.74 | 12.479% | $223.5408 | $223.54 | $223.55 | $223.50 |
| 7 purchase totals = | $662.46 | $740.2843 | $740.29 | $740.25 | $740.30 | |