| 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 | $239.71 | 8.423% | $259.9008 | $259.90 | $259.90 | $259.90 |
| Purchase #2 | $116.30 | 3.313% | $120.153 | $120.15 | $120.15 | $120.20 |
| Purchase #3 | $129.35 | 13.578% | $146.9131 | $146.91 | $146.90 | $146.90 |
| Purchase #4 | $17.32 | 5.425% | $18.2596 | $18.26 | $18.25 | $18.30 |
| Purchase #5 | $180.52 | 5.686% | $190.7844 | $190.78 | $190.80 | $190.80 |
| Purchase #6 | $9.38 | 12.398% | $10.5429 | $10.54 | $10.55 | $10.50 |
| Purchase #7 | $105.61 | 11.423% | $117.6738 | $117.67 | $117.65 | $117.70 |
| 7 purchase totals = | $798.19 | $864.2276 | $864.21 | $864.20 | $864.30 | |