| 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 | $226.36 | 10.122% | $249.2722 | $249.27 | $249.25 | $249.30 |
| Purchase #2 | $80.87 | 8.476% | $87.7245 | $87.72 | $87.70 | $87.70 |
| Purchase #3 | $6.93 | 10.177% | $7.6353 | $7.64 | $7.65 | $7.60 |
| Purchase #4 | $49.53 | 6.446% | $52.7227 | $52.72 | $52.70 | $52.70 |
| Purchase #5 | $95.29 | 5.836% | $100.8511 | $100.85 | $100.85 | $100.90 |
| Purchase #6 | $29.97 | 13.306% | $33.9578 | $33.96 | $33.95 | $34.00 |
| Purchase #7 | $102.83 | 12.241% | $115.4174 | $115.42 | $115.40 | $115.40 |
| 7 purchase totals = | $591.78 | $647.5810 | $647.58 | $647.50 | $647.60 | |