| 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 | $208.36 | 9.835% | $228.8522 | $228.85 | $228.85 | $228.90 |
| Purchase #2 | $198.96 | 5.231% | $209.3676 | $209.37 | $209.35 | $209.40 |
| Purchase #3 | $6.72 | 9.607% | $7.3656 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $191.78 | 3.680% | $198.8375 | $198.84 | $198.85 | $198.80 |
| Purchase #5 | $127.39 | 8.354% | $138.0322 | $138.03 | $138.05 | $138.00 |
| Purchase #6 | $117.73 | 13.792% | $133.9673 | $133.97 | $133.95 | $134.00 |
| Purchase #7 | $10.59 | 3.599% | $10.9711 | $10.97 | $10.95 | $11.00 |
| 7 purchase totals = | $861.53 | $927.3935 | $927.40 | $927.35 | $927.50 | |