| 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 | $20.45 | 12.129% | $22.9304 | $22.93 | $22.95 | $22.90 |
| Purchase #2 | $49.25 | 13.170% | $55.7362 | $55.74 | $55.75 | $55.70 |
| Purchase #3 | $67.32 | 9.205% | $73.5168 | $73.52 | $73.50 | $73.50 |
| Purchase #4 | $114.97 | 12.195% | $128.9906 | $128.99 | $129.00 | $129.00 |
| Purchase #5 | $150.51 | 11.527% | $167.8593 | $167.86 | $167.85 | $167.90 |
| Purchase #6 | $79.91 | 8.112% | $86.3923 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $148.63 | 5.857% | $157.3353 | $157.34 | $157.35 | $157.30 |
| 7 purchase totals = | $631.04 | $692.7609 | $692.77 | $692.80 | $692.70 | |