| 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 | $116.72 | 9.641% | $127.973 | $127.97 | $127.95 | $128.00 |
| Purchase #2 | $242.53 | 6.804% | $259.0317 | $259.03 | $259.05 | $259.00 |
| Purchase #3 | $174.57 | 3.356% | $180.4286 | $180.43 | $180.45 | $180.40 |
| Purchase #4 | $72.57 | 7.143% | $77.7537 | $77.75 | $77.75 | $77.80 |
| Purchase #5 | $5.97 | 4.801% | $6.2566 | $6.26 | $6.25 | $6.30 |
| Purchase #6 | $38.73 | 9.848% | $42.5441 | $42.54 | $42.55 | $42.50 |
| Purchase #7 | $16.28 | 4.832% | $17.0666 | $17.07 | $17.05 | $17.10 |
| 7 purchase totals = | $667.37 | $711.0543 | $711.05 | $711.05 | $711.10 | |