| 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 | $85.84 | 5.469% | $90.5346 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $20.82 | 7.241% | $22.3276 | $22.33 | $22.35 | $22.30 |
| Purchase #3 | $124.60 | 12.718% | $140.4466 | $140.45 | $140.45 | $140.40 |
| Purchase #4 | $227.29 | 5.613% | $240.0478 | $240.05 | $240.05 | $240.00 |
| Purchase #5 | $186.49 | 12.552% | $209.8982 | $209.90 | $209.90 | $209.90 |
| Purchase #6 | $249.65 | 4.639% | $261.2313 | $261.23 | $261.25 | $261.20 |
| Purchase #7 | $74.28 | 12.313% | $83.4261 | $83.43 | $83.45 | $83.40 |
| 7 purchase totals = | $968.97 | $1,047.9122 | $1,047.92 | $1,048.00 | $1,047.70 | |