| 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 | $202.53 | 10.558% | $223.9131 | $223.91 | $223.90 | $223.90 |
| Purchase #2 | $189.27 | 13.865% | $215.5123 | $215.51 | $215.50 | $215.50 |
| Purchase #3 | $15.75 | 9.467% | $17.2411 | $17.24 | $17.25 | $17.20 |
| Purchase #4 | $111.61 | 13.714% | $126.9162 | $126.92 | $126.90 | $126.90 |
| Purchase #5 | $83.40 | 5.189% | $87.7276 | $87.73 | $87.75 | $87.70 |
| Purchase #6 | $28.81 | 10.448% | $31.8201 | $31.82 | $31.80 | $31.80 |
| Purchase #7 | $8.60 | 3.419% | $8.894 | $8.89 | $8.90 | $8.90 |
| 7 purchase totals = | $639.97 | $712.0244 | $712.02 | $712.00 | $711.90 | |