| 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 | $15.33 | 13.588% | $17.413 | $17.41 | $17.40 | $17.40 |
| Purchase #2 | $224.40 | 3.184% | $231.5449 | $231.54 | $231.55 | $231.50 |
| Purchase #3 | $137.30 | 5.177% | $144.408 | $144.41 | $144.40 | $144.40 |
| Purchase #4 | $9.91 | 4.312% | $10.3373 | $10.34 | $10.35 | $10.30 |
| Purchase #5 | $195.94 | 3.178% | $202.167 | $202.17 | $202.15 | $202.20 |
| Purchase #6 | $13.37 | 11.609% | $14.9221 | $14.92 | $14.90 | $14.90 |
| Purchase #7 | $68.25 | 3.617% | $70.7186 | $70.72 | $70.70 | $70.70 |
| 7 purchase totals = | $664.50 | $691.5109 | $691.51 | $691.45 | $691.40 | |