| 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 | $44.71 | 11.572% | $49.8838 | $49.88 | $49.90 | $49.90 |
| Purchase #2 | $74.92 | 3.622% | $77.6336 | $77.63 | $77.65 | $77.60 |
| Purchase #3 | $214.82 | 5.695% | $227.054 | $227.05 | $227.05 | $227.10 |
| Purchase #4 | $243.63 | 12.434% | $273.923 | $273.92 | $273.90 | $273.90 |
| Purchase #5 | $209.33 | 4.513% | $218.7771 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $181.90 | 5.205% | $191.3679 | $191.37 | $191.35 | $191.40 |
| Purchase #7 | $62.50 | 12.705% | $70.4406 | $70.44 | $70.45 | $70.40 |
| 7 purchase totals = | $1,031.81 | $1,109.0800 | $1,109.07 | $1,109.10 | $1,109.10 | |