| 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 | $92.86 | 7.409% | $99.74 | $99.74 | $99.75 | $99.70 |
| Purchase #2 | $224.74 | 4.210% | $234.2016 | $234.20 | $234.20 | $234.20 |
| Purchase #3 | $181.66 | 13.525% | $206.2295 | $206.23 | $206.25 | $206.20 |
| Purchase #4 | $179.66 | 12.491% | $202.1013 | $202.10 | $202.10 | $202.10 |
| Purchase #5 | $7.94 | 3.701% | $8.2339 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $209.32 | 6.150% | $222.1932 | $222.19 | $222.20 | $222.20 |
| Purchase #7 | $237.37 | 10.361% | $261.9639 | $261.96 | $261.95 | $262.00 |
| 7 purchase totals = | $1,133.55 | $1,234.6634 | $1,234.65 | $1,234.70 | $1,234.60 | |