| 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 | $20.85 | 10.829% | $23.1078 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $207.55 | 10.796% | $229.9571 | $229.96 | $229.95 | $230.00 |
| Purchase #3 | $16.68 | 6.470% | $17.7592 | $17.76 | $17.75 | $17.80 |
| Purchase #4 | $162.77 | 3.270% | $168.0926 | $168.09 | $168.10 | $168.10 |
| Purchase #5 | $181.63 | 8.583% | $197.2193 | $197.22 | $197.20 | $197.20 |
| Purchase #6 | $68.81 | 6.652% | $73.3872 | $73.39 | $73.40 | $73.40 |
| Purchase #7 | $52.28 | 10.645% | $57.8452 | $57.85 | $57.85 | $57.80 |
| 7 purchase totals = | $710.57 | $767.3684 | $767.38 | $767.35 | $767.40 | |