| 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 | $110.77 | 13.493% | $125.7162 | $125.72 | $125.70 | $125.70 |
| Purchase #2 | $74.53 | 11.122% | $82.8192 | $82.82 | $82.80 | $82.80 |
| Purchase #3 | $45.99 | 11.802% | $51.4177 | $51.42 | $51.40 | $51.40 |
| Purchase #4 | $188.81 | 7.197% | $202.3987 | $202.40 | $202.40 | $202.40 |
| Purchase #5 | $46.47 | 10.866% | $51.5194 | $51.52 | $51.50 | $51.50 |
| Purchase #6 | $79.33 | 6.270% | $84.304 | $84.30 | $84.30 | $84.30 |
| Purchase #7 | $70.64 | 13.734% | $80.3417 | $80.34 | $80.35 | $80.30 |
| 7 purchase totals = | $616.54 | $678.5169 | $678.52 | $678.45 | $678.40 | |