| 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 | $20.94 | 5.475% | $22.0865 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $106.43 | 9.250% | $116.2748 | $116.27 | $116.25 | $116.30 |
| Purchase #3 | $65.58 | 4.404% | $68.4681 | $68.47 | $68.45 | $68.50 |
| Purchase #4 | $125.69 | 4.512% | $131.3611 | $131.36 | $131.35 | $131.40 |
| Purchase #5 | $249.93 | 7.862% | $269.5795 | $269.58 | $269.60 | $269.60 |
| Purchase #6 | $148.63 | 11.220% | $165.3063 | $165.31 | $165.30 | $165.30 |
| Purchase #7 | $156.73 | 12.499% | $176.3197 | $176.32 | $176.30 | $176.30 |
| 7 purchase totals = | $873.93 | $949.3960 | $949.40 | $949.35 | $949.50 | |