| 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 | $5.31 | 11.689% | $5.9307 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $67.31 | 13.443% | $76.3585 | $76.36 | $76.35 | $76.40 |
| Purchase #3 | $103.37 | 6.295% | $109.8771 | $109.88 | $109.90 | $109.90 |
| Purchase #4 | $202.61 | 9.321% | $221.4953 | $221.50 | $221.50 | $221.50 |
| Purchase #5 | $48.72 | 4.796% | $51.0566 | $51.06 | $51.05 | $51.10 |
| Purchase #6 | $125.81 | 7.292% | $134.9841 | $134.98 | $135.00 | $135.00 |
| Purchase #7 | $143.35 | 9.793% | $157.3883 | $157.39 | $157.40 | $157.40 |
| 7 purchase totals = | $696.48 | $757.0906 | $757.10 | $757.15 | $757.20 | |