| 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 | $74.30 | 8.108% | $80.3242 | $80.32 | $80.30 | $80.30 |
| Purchase #2 | $183.61 | 13.862% | $209.062 | $209.06 | $209.05 | $209.10 |
| Purchase #3 | $244.72 | 9.563% | $268.1226 | $268.12 | $268.10 | $268.10 |
| Purchase #4 | $133.83 | 4.553% | $139.9233 | $139.92 | $139.90 | $139.90 |
| Purchase #5 | $203.92 | 6.639% | $217.4582 | $217.46 | $217.45 | $217.50 |
| Purchase #6 | $119.58 | 11.478% | $133.3054 | $133.31 | $133.30 | $133.30 |
| Purchase #7 | $21.63 | 5.741% | $22.8718 | $22.87 | $22.85 | $22.90 |
| 7 purchase totals = | $981.59 | $1,071.0675 | $1,071.06 | $1,070.95 | $1,071.10 | |