| 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 | $104.33 | 12.660% | $117.5382 | $117.54 | $117.55 | $117.50 |
| Purchase #2 | $22.58 | 4.798% | $23.6634 | $23.66 | $23.65 | $23.70 |
| Purchase #3 | $133.72 | 8.688% | $145.3376 | $145.34 | $145.35 | $145.30 |
| Purchase #4 | $48.52 | 5.192% | $51.0392 | $51.04 | $51.05 | $51.00 |
| Purchase #5 | $142.74 | 5.212% | $150.1796 | $150.18 | $150.20 | $150.20 |
| Purchase #6 | $227.61 | 13.824% | $259.0748 | $259.07 | $259.05 | $259.10 |
| Purchase #7 | $73.99 | 4.540% | $77.3491 | $77.35 | $77.35 | $77.30 |
| 7 purchase totals = | $753.49 | $824.1819 | $824.18 | $824.20 | $824.10 | |