| 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 | $222.39 | 4.226% | $231.7882 | $231.79 | $231.80 | $231.80 |
| Purchase #2 | $213.28 | 12.750% | $240.4732 | $240.47 | $240.45 | $240.50 |
| Purchase #3 | $224.33 | 8.191% | $242.7049 | $242.70 | $242.70 | $242.70 |
| Purchase #4 | $168.30 | 6.699% | $179.5744 | $179.57 | $179.55 | $179.60 |
| Purchase #5 | $205.84 | 12.674% | $231.9282 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $244.93 | 6.127% | $259.9369 | $259.94 | $259.95 | $259.90 |
| Purchase #7 | $222.97 | 10.522% | $246.4309 | $246.43 | $246.45 | $246.40 |
| 7 purchase totals = | $1,502.04 | $1,632.8367 | $1,632.83 | $1,632.85 | $1,632.80 | |