| 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 | $9.87 | 6.518% | $10.5133 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $48.86 | 7.621% | $52.5836 | $52.58 | $52.60 | $52.60 |
| Purchase #3 | $250.25 | 5.165% | $263.1754 | $263.18 | $263.20 | $263.20 |
| Purchase #4 | $202.78 | 3.227% | $209.3237 | $209.32 | $209.30 | $209.30 |
| Purchase #5 | $203.49 | 9.437% | $222.6934 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $17.46 | 4.692% | $18.2792 | $18.28 | $18.30 | $18.30 |
| Purchase #7 | $191.33 | 13.661% | $217.4676 | $217.47 | $217.45 | $217.50 |
| 7 purchase totals = | $924.04 | $994.0362 | $994.03 | $994.05 | $994.10 | |