| 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 | $222.93 | 4.250% | $232.4045 | $232.40 | $232.40 | $232.40 |
| Purchase #2 | $224.75 | 11.281% | $250.104 | $250.10 | $250.10 | $250.10 |
| Purchase #3 | $128.84 | 5.812% | $136.3282 | $136.33 | $136.35 | $136.30 |
| Purchase #4 | $75.88 | 6.218% | $80.5982 | $80.60 | $80.60 | $80.60 |
| Purchase #5 | $126.36 | 3.497% | $130.7788 | $130.78 | $130.80 | $130.80 |
| Purchase #6 | $45.75 | 7.686% | $49.2663 | $49.27 | $49.25 | $49.30 |
| Purchase #7 | $195.76 | 3.856% | $203.3085 | $203.31 | $203.30 | $203.30 |
| 7 purchase totals = | $1,020.27 | $1,082.7885 | $1,082.79 | $1,082.80 | $1,082.80 | |