| 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 | $82.72 | 3.633% | $85.7252 | $85.73 | $85.75 | $85.70 |
| Purchase #2 | $20.72 | 5.579% | $21.876 | $21.88 | $21.90 | $21.90 |
| Purchase #3 | $178.71 | 3.295% | $184.5985 | $184.60 | $184.60 | $184.60 |
| Purchase #4 | $134.79 | 9.570% | $147.6894 | $147.69 | $147.70 | $147.70 |
| Purchase #5 | $9.83 | 8.643% | $10.6796 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $200.97 | 7.565% | $216.1734 | $216.17 | $216.15 | $216.20 |
| Purchase #7 | $183.94 | 8.458% | $199.4976 | $199.50 | $199.50 | $199.50 |
| 7 purchase totals = | $811.68 | $866.2397 | $866.25 | $866.30 | $866.30 | |