| 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 | $26.85 | 8.733% | $29.1948 | $29.19 | $29.20 | $29.20 |
| Purchase #2 | $46.67 | 5.445% | $49.2112 | $49.21 | $49.20 | $49.20 |
| Purchase #3 | $224.37 | 8.116% | $242.5799 | $242.58 | $242.60 | $242.60 |
| Purchase #4 | $81.74 | 3.664% | $84.735 | $84.74 | $84.75 | $84.70 |
| Purchase #5 | $7.71 | 6.134% | $8.1829 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $36.48 | 7.573% | $39.2426 | $39.24 | $39.25 | $39.20 |
| Purchase #7 | $9.60 | 3.844% | $9.969 | $9.97 | $9.95 | $10.00 |
| 7 purchase totals = | $433.42 | $463.1154 | $463.11 | $463.15 | $463.10 | |