| 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 | $208.70 | 10.641% | $230.9078 | $230.91 | $230.90 | $230.90 |
| Purchase #2 | $9.46 | 7.504% | $10.1699 | $10.17 | $10.15 | $10.20 |
| Purchase #3 | $31.70 | 8.404% | $34.3641 | $34.36 | $34.35 | $34.40 |
| Purchase #4 | $5.90 | 5.373% | $6.217 | $6.22 | $6.20 | $6.20 |
| Purchase #5 | $68.59 | 6.799% | $73.2534 | $73.25 | $73.25 | $73.30 |
| Purchase #6 | $69.88 | 5.698% | $73.8618 | $73.86 | $73.85 | $73.90 |
| Purchase #7 | $73.52 | 10.289% | $81.0845 | $81.08 | $81.10 | $81.10 |
| 7 purchase totals = | $467.75 | $509.8585 | $509.85 | $509.80 | $510.00 | |