| 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 | $10.41 | 12.612% | $11.7229 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $127.27 | 11.468% | $141.8653 | $141.87 | $141.85 | $141.90 |
| Purchase #3 | $208.39 | 10.874% | $231.0503 | $231.05 | $231.05 | $231.10 |
| Purchase #4 | $168.40 | 7.368% | $180.8077 | $180.81 | $180.80 | $180.80 |
| Purchase #5 | $223.76 | 6.595% | $238.517 | $238.52 | $238.50 | $238.50 |
| Purchase #6 | $31.39 | 10.309% | $34.626 | $34.63 | $34.65 | $34.60 |
| Purchase #7 | $5.91 | 10.642% | $6.5389 | $6.54 | $6.55 | $6.50 |
| 7 purchase totals = | $775.53 | $845.1281 | $845.14 | $845.10 | $845.10 | |