| 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 | $150.72 | 10.394% | $166.3858 | $166.39 | $166.40 | $166.40 |
| Purchase #2 | $179.99 | 7.476% | $193.4461 | $193.45 | $193.45 | $193.40 |
| Purchase #3 | $13.38 | 7.530% | $14.3875 | $14.39 | $14.40 | $14.40 |
| Purchase #4 | $48.30 | 3.245% | $49.8673 | $49.87 | $49.85 | $49.90 |
| Purchase #5 | $189.26 | 9.712% | $207.6409 | $207.64 | $207.65 | $207.60 |
| Purchase #6 | $22.46 | 3.393% | $23.2221 | $23.22 | $23.20 | $23.20 |
| Purchase #7 | $127.98 | 4.106% | $133.2349 | $133.23 | $133.25 | $133.20 |
| 7 purchase totals = | $732.09 | $788.1846 | $788.19 | $788.20 | $788.10 | |