| 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 | $180.77 | 11.394% | $201.3669 | $201.37 | $201.35 | $201.40 |
| Purchase #2 | $181.32 | 5.171% | $190.6961 | $190.70 | $190.70 | $190.70 |
| Purchase #3 | $200.72 | 13.156% | $227.1267 | $227.13 | $227.15 | $227.10 |
| Purchase #4 | $97.42 | 3.730% | $101.0538 | $101.05 | $101.05 | $101.10 |
| Purchase #5 | $41.46 | 4.310% | $43.2469 | $43.25 | $43.25 | $43.20 |
| Purchase #6 | $166.82 | 13.780% | $189.8078 | $189.81 | $189.80 | $189.80 |
| Purchase #7 | $160.36 | 8.714% | $174.3338 | $174.33 | $174.35 | $174.30 |
| 7 purchase totals = | $1,028.87 | $1,127.6320 | $1,127.64 | $1,127.65 | $1,127.60 | |