| 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 | $161.83 | 10.649% | $179.0633 | $179.06 | $179.05 | $179.10 |
| Purchase #2 | $93.63 | 7.736% | $100.8732 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $5.81 | 6.481% | $6.1865 | $6.19 | $6.20 | $6.20 |
| Purchase #4 | $183.41 | 13.591% | $208.3373 | $208.34 | $208.35 | $208.30 |
| Purchase #5 | $231.69 | 4.792% | $242.7926 | $242.79 | $242.80 | $242.80 |
| Purchase #6 | $164.36 | 8.811% | $178.8418 | $178.84 | $178.85 | $178.80 |
| Purchase #7 | $250.36 | 7.342% | $268.7414 | $268.74 | $268.75 | $268.70 |
| 7 purchase totals = | $1,091.09 | $1,184.8361 | $1,184.83 | $1,184.85 | $1,184.80 | |