| 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 | $231.46 | 3.421% | $239.3782 | $239.38 | $239.40 | $239.40 |
| Purchase #2 | $9.70 | 13.150% | $10.9756 | $10.98 | $11.00 | $11.00 |
| Purchase #3 | $248.58 | 3.467% | $257.1983 | $257.20 | $257.20 | $257.20 |
| Purchase #4 | $77.92 | 5.835% | $82.4666 | $82.47 | $82.45 | $82.50 |
| Purchase #5 | $66.53 | 3.558% | $68.8971 | $68.90 | $68.90 | $68.90 |
| Purchase #6 | $176.78 | 10.813% | $195.8952 | $195.90 | $195.90 | $195.90 |
| Purchase #7 | $155.34 | 6.780% | $165.8721 | $165.87 | $165.85 | $165.90 |
| 7 purchase totals = | $966.31 | $1,020.6831 | $1,020.70 | $1,020.70 | $1,020.80 | |