| 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 | $34.35 | 11.581% | $38.3281 | $38.33 | $38.35 | $38.30 |
| Purchase #2 | $116.31 | 3.619% | $120.5193 | $120.52 | $120.50 | $120.50 |
| Purchase #3 | $9.89 | 13.496% | $11.2248 | $11.22 | $11.20 | $11.20 |
| Purchase #4 | $67.74 | 10.392% | $74.7795 | $74.78 | $74.80 | $74.80 |
| Purchase #5 | $60.78 | 9.777% | $66.7225 | $66.72 | $66.70 | $66.70 |
| Purchase #6 | $176.45 | 12.304% | $198.1604 | $198.16 | $198.15 | $198.20 |
| Purchase #7 | $219.81 | 5.791% | $232.5392 | $232.54 | $232.55 | $232.50 |
| 7 purchase totals = | $685.33 | $742.2738 | $742.27 | $742.25 | $742.20 | |