| 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 | $58.32 | 11.705% | $65.1464 | $65.15 | $65.15 | $65.10 |
| Purchase #2 | $66.38 | 7.814% | $71.5669 | $71.57 | $71.55 | $71.60 |
| Purchase #3 | $185.92 | 6.790% | $198.544 | $198.54 | $198.55 | $198.50 |
| Purchase #4 | $138.53 | 4.222% | $144.3787 | $144.38 | $144.40 | $144.40 |
| Purchase #5 | $24.60 | 10.710% | $27.2347 | $27.23 | $27.25 | $27.20 |
| Purchase #6 | $72.26 | 6.772% | $77.1534 | $77.15 | $77.15 | $77.20 |
| Purchase #7 | $149.52 | 3.685% | $155.0298 | $155.03 | $155.05 | $155.00 |
| 7 purchase totals = | $695.53 | $739.0539 | $739.05 | $739.10 | $739.00 | |