| 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 | $54.41 | 8.177% | $58.8591 | $58.86 | $58.85 | $58.90 |
| Purchase #2 | $118.45 | 5.828% | $125.3533 | $125.35 | $125.35 | $125.40 |
| Purchase #3 | $84.73 | 6.299% | $90.0671 | $90.07 | $90.05 | $90.10 |
| Purchase #4 | $28.65 | 4.416% | $29.9152 | $29.92 | $29.90 | $29.90 |
| Purchase #5 | $165.39 | 11.567% | $184.5207 | $184.52 | $184.50 | $184.50 |
| Purchase #6 | $74.84 | 9.478% | $81.9333 | $81.93 | $81.95 | $81.90 |
| Purchase #7 | $129.30 | 6.773% | $138.0575 | $138.06 | $138.05 | $138.10 |
| 7 purchase totals = | $655.77 | $708.7062 | $708.71 | $708.65 | $708.80 | |