| 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 | $5.45 | 5.857% | $5.7692 | $5.77 | $5.75 | $5.80 |
| Purchase #2 | $52.32 | 9.447% | $57.2627 | $57.26 | $57.25 | $57.30 |
| Purchase #3 | $142.51 | 9.403% | $155.9102 | $155.91 | $155.90 | $155.90 |
| Purchase #4 | $153.68 | 8.711% | $167.0671 | $167.07 | $167.05 | $167.10 |
| Purchase #5 | $32.90 | 4.302% | $34.3154 | $34.32 | $34.30 | $34.30 |
| Purchase #6 | $136.36 | 7.723% | $146.8911 | $146.89 | $146.90 | $146.90 |
| Purchase #7 | $113.90 | 9.828% | $125.0941 | $125.09 | $125.10 | $125.10 |
| 7 purchase totals = | $637.12 | $692.3098 | $692.31 | $692.25 | $692.40 | |