| 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 | $100.50 | 13.348% | $113.9147 | $113.91 | $113.90 | $113.90 |
| Purchase #2 | $182.85 | 8.453% | $198.3063 | $198.31 | $198.30 | $198.30 |
| Purchase #3 | $10.58 | 4.228% | $11.0273 | $11.03 | $11.05 | $11.00 |
| Purchase #4 | $87.30 | 13.698% | $99.2584 | $99.26 | $99.25 | $99.30 |
| Purchase #5 | $11.57 | 5.636% | $12.2221 | $12.22 | $12.20 | $12.20 |
| Purchase #6 | $60.89 | 13.147% | $68.8952 | $68.90 | $68.90 | $68.90 |
| Purchase #7 | $47.76 | 13.322% | $54.1226 | $54.12 | $54.10 | $54.10 |
| 7 purchase totals = | $501.45 | $557.7466 | $557.75 | $557.70 | $557.70 | |