| 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 | $9.79 | 11.471% | $10.913 | $10.91 | $10.90 | $10.90 |
| Purchase #2 | $231.65 | 7.467% | $248.9473 | $248.95 | $248.95 | $248.90 |
| Purchase #3 | $213.66 | 6.403% | $227.3406 | $227.34 | $227.35 | $227.30 |
| Purchase #4 | $74.42 | 10.552% | $82.2728 | $82.27 | $82.25 | $82.30 |
| Purchase #5 | $115.26 | 4.874% | $120.8778 | $120.88 | $120.90 | $120.90 |
| Purchase #6 | $19.80 | 6.281% | $21.0436 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $36.34 | 4.158% | $37.851 | $37.85 | $37.85 | $37.90 |
| 7 purchase totals = | $700.92 | $749.2461 | $749.24 | $749.25 | $749.20 | |