| 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 | $35.47 | 9.630% | $38.8858 | $38.89 | $38.90 | $38.90 |
| Purchase #2 | $24.82 | 12.628% | $27.9543 | $27.95 | $27.95 | $28.00 |
| Purchase #3 | $11.47 | 3.657% | $11.8895 | $11.89 | $11.90 | $11.90 |
| Purchase #4 | $73.61 | 8.626% | $79.9596 | $79.96 | $79.95 | $80.00 |
| Purchase #5 | $63.92 | 5.339% | $67.3327 | $67.33 | $67.35 | $67.30 |
| Purchase #6 | $98.49 | 8.352% | $106.7159 | $106.72 | $106.70 | $106.70 |
| Purchase #7 | $73.49 | 3.113% | $75.7777 | $75.78 | $75.80 | $75.80 |
| 7 purchase totals = | $381.27 | $408.5155 | $408.52 | $408.55 | $408.60 | |