| 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 | $96.50 | 13.279% | $109.3142 | $109.31 | $109.30 | $109.30 |
| Purchase #2 | $193.26 | 8.653% | $209.9828 | $209.98 | $210.00 | $210.00 |
| Purchase #3 | $33.74 | 13.333% | $38.2386 | $38.24 | $38.25 | $38.20 |
| Purchase #4 | $191.69 | 10.800% | $212.3925 | $212.39 | $212.40 | $212.40 |
| Purchase #5 | $242.59 | 6.773% | $259.0206 | $259.02 | $259.00 | $259.00 |
| Purchase #6 | $133.55 | 6.530% | $142.2708 | $142.27 | $142.25 | $142.30 |
| Purchase #7 | $81.40 | 5.756% | $86.0854 | $86.09 | $86.10 | $86.10 |
| 7 purchase totals = | $972.73 | $1,057.3049 | $1,057.30 | $1,057.30 | $1,057.30 | |