| 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 | $16.49 | 4.308% | $17.2004 | $17.20 | $17.20 | $17.20 |
| Purchase #2 | $202.52 | 3.810% | $210.236 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $173.91 | 9.226% | $189.9549 | $189.95 | $189.95 | $190.00 |
| Purchase #4 | $90.55 | 13.152% | $102.4591 | $102.46 | $102.45 | $102.50 |
| Purchase #5 | $215.54 | 6.863% | $230.3325 | $230.33 | $230.35 | $230.30 |
| Purchase #6 | $8.25 | 5.137% | $8.6738 | $8.67 | $8.65 | $8.70 |
| Purchase #7 | $106.45 | 4.342% | $111.0721 | $111.07 | $111.05 | $111.10 |
| 7 purchase totals = | $813.71 | $869.9288 | $869.92 | $869.90 | $870.00 | |