| 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 | $197.90 | 3.158% | $204.1497 | $204.15 | $204.15 | $204.10 |
| Purchase #2 | $153.38 | 9.831% | $168.4588 | $168.46 | $168.45 | $168.50 |
| Purchase #3 | $171.26 | 8.738% | $186.2247 | $186.22 | $186.20 | $186.20 |
| Purchase #4 | $193.81 | 9.568% | $212.3537 | $212.35 | $212.35 | $212.40 |
| Purchase #5 | $66.28 | 7.633% | $71.3392 | $71.34 | $71.35 | $71.30 |
| Purchase #6 | $18.40 | 8.308% | $19.9287 | $19.93 | $19.95 | $19.90 |
| Purchase #7 | $52.72 | 8.491% | $57.1965 | $57.20 | $57.20 | $57.20 |
| 7 purchase totals = | $853.75 | $919.6513 | $919.65 | $919.65 | $919.60 | |