| 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 | $200.37 | 3.843% | $208.0702 | $208.07 | $208.05 | $208.10 |
| Purchase #2 | $202.49 | 12.387% | $227.5724 | $227.57 | $227.55 | $227.60 |
| Purchase #3 | $73.42 | 13.732% | $83.502 | $83.50 | $83.50 | $83.50 |
| Purchase #4 | $126.82 | 12.603% | $142.8031 | $142.80 | $142.80 | $142.80 |
| Purchase #5 | $176.46 | 11.494% | $196.7423 | $196.74 | $196.75 | $196.70 |
| Purchase #6 | $77.39 | 8.376% | $83.8722 | $83.87 | $83.85 | $83.90 |
| Purchase #7 | $176.99 | 3.358% | $182.9333 | $182.93 | $182.95 | $182.90 |
| 7 purchase totals = | $1,033.94 | $1,125.4955 | $1,125.48 | $1,125.45 | $1,125.50 | |