| 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 | $17.51 | 6.478% | $18.6443 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $191.48 | 6.162% | $203.279 | $203.28 | $203.30 | $203.30 |
| Purchase #3 | $72.43 | 7.197% | $77.6428 | $77.64 | $77.65 | $77.60 |
| Purchase #4 | $86.45 | 13.623% | $98.2271 | $98.23 | $98.25 | $98.20 |
| Purchase #5 | $68.89 | 3.306% | $71.1675 | $71.17 | $71.15 | $71.20 |
| Purchase #6 | $150.94 | 9.659% | $165.5193 | $165.52 | $165.50 | $165.50 |
| Purchase #7 | $54.87 | 6.606% | $58.4947 | $58.49 | $58.50 | $58.50 |
| 7 purchase totals = | $642.57 | $692.9747 | $692.97 | $693.00 | $692.90 | |