| 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 | $23.93 | 8.461% | $25.9547 | $25.95 | $25.95 | $26.00 |
| Purchase #2 | $26.38 | 13.303% | $29.8893 | $29.89 | $29.90 | $29.90 |
| Purchase #3 | $166.42 | 3.349% | $171.9934 | $171.99 | $172.00 | $172.00 |
| Purchase #4 | $168.40 | 12.245% | $189.0206 | $189.02 | $189.00 | $189.00 |
| Purchase #5 | $73.87 | 7.455% | $79.377 | $79.38 | $79.40 | $79.40 |
| Purchase #6 | $77.69 | 4.587% | $81.2536 | $81.25 | $81.25 | $81.30 |
| Purchase #7 | $100.90 | 7.378% | $108.3444 | $108.34 | $108.35 | $108.30 |
| 7 purchase totals = | $637.59 | $685.8330 | $685.82 | $685.85 | $685.90 | |