| 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 | $10.29 | 9.566% | $11.2743 | $11.27 | $11.25 | $11.30 |
| Purchase #2 | $155.62 | 9.798% | $170.8676 | $170.87 | $170.85 | $170.90 |
| Purchase #3 | $76.72 | 4.717% | $80.3389 | $80.34 | $80.35 | $80.30 |
| Purchase #4 | $24.46 | 11.106% | $27.1765 | $27.18 | $27.20 | $27.20 |
| Purchase #5 | $81.95 | 7.849% | $88.3823 | $88.38 | $88.40 | $88.40 |
| Purchase #6 | $15.40 | 6.686% | $16.4296 | $16.43 | $16.45 | $16.40 |
| Purchase #7 | $93.62 | 5.739% | $98.9929 | $98.99 | $99.00 | $99.00 |
| 7 purchase totals = | $458.06 | $493.4621 | $493.46 | $493.50 | $493.50 | |