| 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 | $7.99 | 4.863% | $8.3786 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $52.48 | 7.755% | $56.5498 | $56.55 | $56.55 | $56.50 |
| Purchase #3 | $113.47 | 12.207% | $127.3213 | $127.32 | $127.30 | $127.30 |
| Purchase #4 | $115.57 | 7.368% | $124.0852 | $124.09 | $124.10 | $124.10 |
| Purchase #5 | $241.88 | 5.657% | $255.5632 | $255.56 | $255.55 | $255.60 |
| Purchase #6 | $184.57 | 12.364% | $207.3902 | $207.39 | $207.40 | $207.40 |
| Purchase #7 | $80.68 | 10.391% | $89.0635 | $89.06 | $89.05 | $89.10 |
| 7 purchase totals = | $796.64 | $868.3518 | $868.35 | $868.35 | $868.40 | |