| 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 | $195.35 | 11.321% | $217.4656 | $217.47 | $217.45 | $217.50 |
| Purchase #2 | $247.97 | 9.417% | $271.3213 | $271.32 | $271.30 | $271.30 |
| Purchase #3 | $37.53 | 3.681% | $38.9115 | $38.91 | $38.90 | $38.90 |
| Purchase #4 | $189.96 | 9.123% | $207.2901 | $207.29 | $207.30 | $207.30 |
| Purchase #5 | $41.94 | 7.848% | $45.2315 | $45.23 | $45.25 | $45.20 |
| Purchase #6 | $72.51 | 11.789% | $81.0582 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $27.63 | 5.806% | $29.2342 | $29.23 | $29.25 | $29.20 |
| 7 purchase totals = | $812.89 | $890.5124 | $890.51 | $890.50 | $890.50 | |