| 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 | $205.93 | 9.458% | $225.4069 | $225.41 | $225.40 | $225.40 |
| Purchase #2 | $40.58 | 8.374% | $43.9782 | $43.98 | $44.00 | $44.00 |
| Purchase #3 | $92.91 | 6.420% | $98.8748 | $98.87 | $98.85 | $98.90 |
| Purchase #4 | $126.78 | 4.702% | $132.7412 | $132.74 | $132.75 | $132.70 |
| Purchase #5 | $217.69 | 8.475% | $236.1392 | $236.14 | $236.15 | $236.10 |
| Purchase #6 | $196.76 | 7.376% | $211.273 | $211.27 | $211.25 | $211.30 |
| Purchase #7 | $128.89 | 9.280% | $140.851 | $140.85 | $140.85 | $140.90 |
| 7 purchase totals = | $1,009.54 | $1,089.2643 | $1,089.26 | $1,089.25 | $1,089.30 | |