| 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 | $80.47 | 7.872% | $86.8046 | $86.80 | $86.80 | $86.80 |
| Purchase #2 | $40.53 | 10.234% | $44.6778 | $44.68 | $44.70 | $44.70 |
| Purchase #3 | $77.25 | 10.518% | $85.3752 | $85.38 | $85.40 | $85.40 |
| Purchase #4 | $219.98 | 5.395% | $231.8479 | $231.85 | $231.85 | $231.80 |
| Purchase #5 | $105.69 | 12.285% | $118.674 | $118.67 | $118.65 | $118.70 |
| Purchase #6 | $186.47 | 3.429% | $192.8641 | $192.86 | $192.85 | $192.90 |
| Purchase #7 | $182.44 | 7.846% | $196.7542 | $196.75 | $196.75 | $196.80 |
| 7 purchase totals = | $892.83 | $956.9978 | $956.99 | $957.00 | $957.10 | |