| 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 | $104.85 | 7.377% | $112.5848 | $112.58 | $112.60 | $112.60 |
| Purchase #2 | $79.58 | 9.302% | $86.9825 | $86.98 | $87.00 | $87.00 |
| Purchase #3 | $49.68 | 6.503% | $52.9107 | $52.91 | $52.90 | $52.90 |
| Purchase #4 | $33.40 | 8.244% | $36.1535 | $36.15 | $36.15 | $36.20 |
| Purchase #5 | $124.46 | 8.107% | $134.55 | $134.55 | $134.55 | $134.60 |
| Purchase #6 | $130.43 | 11.600% | $145.5599 | $145.56 | $145.55 | $145.60 |
| Purchase #7 | $133.47 | 13.409% | $151.367 | $151.37 | $151.35 | $151.40 |
| 7 purchase totals = | $655.87 | $720.1084 | $720.10 | $720.10 | $720.30 | |