| 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 | $12.60 | 4.319% | $13.1442 | $13.14 | $13.15 | $13.10 |
| Purchase #2 | $52.99 | 5.341% | $55.8202 | $55.82 | $55.80 | $55.80 |
| Purchase #3 | $247.36 | 10.152% | $272.472 | $272.47 | $272.45 | $272.50 |
| Purchase #4 | $144.35 | 12.200% | $161.9607 | $161.96 | $161.95 | $162.00 |
| Purchase #5 | $120.32 | 11.572% | $134.2434 | $134.24 | $134.25 | $134.20 |
| Purchase #6 | $8.31 | 5.160% | $8.7388 | $8.74 | $8.75 | $8.70 |
| Purchase #7 | $225.39 | 13.426% | $255.6509 | $255.65 | $255.65 | $255.70 |
| 7 purchase totals = | $811.32 | $902.0302 | $902.02 | $902.00 | $902.00 | |