| 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 | $167.28 | 7.575% | $179.9515 | $179.95 | $179.95 | $180.00 |
| Purchase #2 | $243.50 | 7.559% | $261.9062 | $261.91 | $261.90 | $261.90 |
| Purchase #3 | $200.73 | 12.671% | $226.1645 | $226.16 | $226.15 | $226.20 |
| Purchase #4 | $246.97 | 6.553% | $263.1539 | $263.15 | $263.15 | $263.20 |
| Purchase #5 | $234.96 | 12.560% | $264.471 | $264.47 | $264.45 | $264.50 |
| Purchase #6 | $100.93 | 9.434% | $110.4517 | $110.45 | $110.45 | $110.50 |
| Purchase #7 | $153.26 | 6.205% | $162.7698 | $162.77 | $162.75 | $162.80 |
| 7 purchase totals = | $1,347.63 | $1,468.8686 | $1,468.86 | $1,468.80 | $1,469.10 | |