| 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 | $147.29 | 12.184% | $165.2358 | $165.24 | $165.25 | $165.20 |
| Purchase #2 | $11.65 | 9.750% | $12.7859 | $12.79 | $12.80 | $12.80 |
| Purchase #3 | $66.25 | 6.324% | $70.4397 | $70.44 | $70.45 | $70.40 |
| Purchase #4 | $19.90 | 10.528% | $21.9951 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $72.91 | 9.703% | $79.9845 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $223.78 | 8.768% | $243.401 | $243.40 | $243.40 | $243.40 |
| Purchase #7 | $196.86 | 12.843% | $222.1427 | $222.14 | $222.15 | $222.10 |
| 7 purchase totals = | $738.64 | $815.9847 | $815.99 | $816.05 | $815.90 | |