| 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 | $218.78 | 4.177% | $227.9184 | $227.92 | $227.90 | $227.90 |
| Purchase #2 | $72.36 | 4.849% | $75.8687 | $75.87 | $75.85 | $75.90 |
| Purchase #3 | $169.78 | 13.572% | $192.8225 | $192.82 | $192.80 | $192.80 |
| Purchase #4 | $75.29 | 9.386% | $82.3567 | $82.36 | $82.35 | $82.40 |
| Purchase #5 | $187.97 | 12.416% | $211.3084 | $211.31 | $211.30 | $211.30 |
| Purchase #6 | $77.40 | 13.789% | $88.0727 | $88.07 | $88.05 | $88.10 |
| Purchase #7 | $19.55 | 7.458% | $21.008 | $21.01 | $21.00 | $21.00 |
| 7 purchase totals = | $821.13 | $899.3554 | $899.36 | $899.25 | $899.40 | |